KBOU [260311]: Preliminary Local Storm Report...summary

NWUS55 KBOU 260311
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
911 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0901 PM HEAVY SNOW GENESEE 39.69N 105.27W
10/25/2009 M8.4 INCH JEFFERSON CO TRAINED SPOTTER

SNOW PAST HOUR 1.8 INCHES. PAST 3 HOURS. 3.6 INCHES.

0813 PM SNOW 3 N BAILEY 39.45N 105.46W
10/25/2009 M3.7 INCH PARK CO TRAINED SPOTTER

SNOW TAPERING OFF.

0801 PM SNOW SE BRECKENRIDGE 39.51N 106.05W
10/25/2009 M3.0 INCH SUMMIT CO TRAINED SPOTTER

SNOW TOTAL SINCE 8 AM

0801 PM HEAVY SNOW SW CONIFER 39.52N 105.30W
10/25/2009 M6.0 INCH JEFFERSON CO TRAINED SPOTTER

0758 PM HEAVY SNOW GENESEE 39.69N 105.27W
10/25/2009 M6.6 INCH JEFFERSON CO TRAINED SPOTTER

0.8 INCH PAST HOUR. 2.3 INCHES PAST 3 HOURS.

0719 PM SNOW 4 S EVERGREEN 39.58N 105.34W
10/25/2009 M4.7 INCH JEFFERSON CO TRAINED SPOTTER

0711 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M5.0 INCH JEFFERSON CO TRAINED SPOTTER

0659 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 E5.8 INCH JEFFERSON CO TRAINED SPOTTER

STILL SNOWING HEAVILY. PAST HOUR 1 INCH. PAST 3 HOURS 3.4
INCHES.

0646 PM SNOW 4 ENE NEDERLAND 39.98N 105.44W
10/25/2009 M3.0 INCH BOULDER CO TRAINED SPOTTER

0642 PM SNOW 1 SW EVERGREEN 39.62N 105.36W
10/25/2009 M4.5 INCH JEFFERSON CO TRAINED SPOTTER

STILL LIGHT TO MODERATE SNOW

0612 PM SNOW 10 SSE AURORA 39.57N 104.74W
10/25/2009 M2.1 INCH DOUGLAS CO TRAINED SPOTTER

SNOW AMOUNT FROM 5PM-6PM. SNOW MOSTLY ON GRASSY AREAS.
WATER CONTENT 0.21 INCH. ROADS ARE WET.

0556 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.8 INCH JEFFERSON CO TRAINED SPOTTER

0.5 INCH PAST HOUR.

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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KPUB [260310]: Preliminary Local Storm Report

NWUS55 KPUB 260310
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
910 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0905 PM SNOW 1 SSW RYE 37.91N 104.94W
10/25/2009 M7.8 INCH PUEBLO CO TRAINED SPOTTER

STORM TOTAL WITH 0.91 WATER EQUIV. STILL SNOWING.

0907 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M5.0 INCH TELLER CO TRAINED SPOTTER

&&

$$

MW

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KFWD [260305]: Preliminary Local Storm Report

NWUS54 KFWD 260305
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1005 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0932 PM HAIL 10 NW COMANCHE 32.00N 98.74W
10/25/2009 E1.00 INCH COMANCHE TX LAW ENFORCEMENT

QUARTER SIZE HAIL AT HWY 36 AND FM 588, 10 MI NW OF
COMANCHE

$$

42/MM

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KFWD [260303]: Preliminary Local Storm Report

NWUS54 KFWD 260303
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1002 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0959 PM HAIL 1 N BENBROOK 32.69N 97.45W
10/25/2009 E1.00 INCH TARRANT TX AMATEUR RADIO

NICKEL SIZE HAIL REPORTED 1 MI NORTH OF BENBROOK ALONG
I-20

$$

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KFWD [260301]: Preliminary Local Storm Report

NWUS54 KFWD 260301
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1001 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0953 PM TSTM WND GST 6 SW BENBROOK 32.62N 97.52W
10/25/2009 E65 MPH TARRANT TX NWS EMPLOYEE

ESTIMATED 65 MPH GUST NEAR TARRANT/PARKER COUNTY LINE, 6
MI SW OF BENBROOK

$$

42/MM

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KFWD [260255]: Preliminary Local Storm Report

NWUS54 KFWD 260255
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
955 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0950 PM HAIL GORDONVILLE 33.80N 96.85W
10/25/2009 E0.88 INCH GRAYSON TX AMATEUR RADIO

NICKEL SIZE HAIL AND EST 50 MPH GUST IN GORDONVILLE

$$

42/MM

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KPUB [260255]: Preliminary Local Storm Report...summary

NWUS55 KPUB 260255
LSRPUB

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE PUEBLO CO
854 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0334 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M1.0 INCH TELLER CO TRAINED SPOTTER

0418 PM SNOW 2 S CUCHARA 37.36N 105.10W
10/25/2009 M4.0 INCH HUERFANO CO TRAINED SPOTTER

0418 PM SNOW 3 WSW COLORADO SPRINGS 38.82N 104.86W
10/25/2009 M2.0 INCH EL PASO CO TRAINED SPOTTER

0530 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M3.0 INCH TELLER CO TRAINED SPOTTER

0559 PM SNOW 4 NE FLORISSANT 38.99N 105.26W
10/25/2009 M3.0 INCH TELLER CO TRAINED SPOTTER

0648 PM SNOW 3 SSW COLORADO SPRINGS 38.80N 104.84W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

0659 PM SNOW 2 N BLACK FOREST 39.05N 104.71W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

0724 PM SNOW 5 NE COLORADO SPRINGS 38.88N 104.74W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

0742 PM SNOW 2 W RYE 37.92N 104.96W
10/25/2009 M6.0 INCH PUEBLO CO TRAINED SPOTTER

STILL SNOWING.

0818 PM SNOW 4 NE FLORISSANT 38.99N 105.26W
10/25/2009 M4.0 INCH TELLER CO TRAINED SPOTTER

TOTAL SO FAR. STILL SNOWING

0827 PM SNOW 3 WSW COLORADO SPRINGS 38.82N 104.86W
10/25/2009 M3.0 INCH EL PASO CO TRAINED SPOTTER

0827 PM SNOW BEULAH 38.08N 104.98W
10/25/2009 M5.0 INCH PUEBLO CO TRAINED SPOTTER

TOTAL SO FAR. STILL SNOWING.

0853 PM SNOW 5 WSW WALSENBURG 37.60N 104.86W
10/25/2009 E3.0 INCH HUERFANO CO TRAINED SPOTTER

&&

THE TOTALS BELOW ARE SEPARATED INTO SNOW...AND ICE AND SLEET
CATEGORIES...THEN BY AMOUNT...AND ARE NOT NECESSARILY THE
FINAL AMOUNT FOR EACH LOCATION.

SNOW REPORTS LISTED BY AMOUNT

INCHES LOCATION ST COUNTY TIME
------ ----------------------- -- -------------- -------
6.00 2 W RYE CO PUEBLO 0742 PM
STILL SNOWING.
5.00 BEULAH CO PUEBLO 0827 PM
TOTAL SO FAR. STILL SNOWING.
4.00 4 NE FLORISSANT CO TELLER 0818 PM
TOTAL SO FAR. STILL SNOWING
4.00 2 S CUCHARA CO HUERFANO 0418 PM
3.00 5 WSW WALSENBURG CO HUERFANO 0853 PM
3.00 3 WSW COLORADO SPRINGS CO EL PASO 0827 PM
3.00 4 NE FLORISSANT CO TELLER 0559 PM
3.00 WOODLAND PARK CO TELLER 0530 PM
2.00 3 WSW COLORADO SPRINGS CO EL PASO 0418 PM
1.00 5 NE COLORADO SPRINGS CO EL PASO 0724 PM
1.00 2 N BLACK FOREST CO EL PASO 0659 PM
1.00 3 SSW COLORADO SPRINGS CO EL PASO 0648 PM
1.00 WOODLAND PARK CO TELLER 0334 PM

$$

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KPUB [260254]: Preliminary Local Storm Report...summary

NWUS55 KPUB 260254
LSRPUB

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE PUEBLO CO
854 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0334 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M1.0 INCH TELLER CO TRAINED SPOTTER

0418 PM SNOW 2 S CUCHARA 37.36N 105.10W
10/25/2009 M4.0 INCH HUERFANO CO TRAINED SPOTTER

0418 PM SNOW 3 WSW COLORADO SPRINGS 38.82N 104.86W
10/25/2009 M2.0 INCH EL PASO CO TRAINED SPOTTER

0530 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M3.0 INCH TELLER CO TRAINED SPOTTER

0559 PM SNOW 4 NE FLORISSANT 38.99N 105.26W
10/25/2009 M3.0 INCH TELLER CO TRAINED SPOTTER

0648 PM SNOW 3 SSW COLORADO SPRINGS 38.80N 104.84W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

0659 PM SNOW 2 N BLACK FOREST 39.05N 104.71W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

0724 PM SNOW 5 NE COLORADO SPRINGS 38.88N 104.74W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

0742 PM SNOW 2 W RYE 37.92N 104.96W
10/25/2009 M6.0 INCH PUEBLO CO TRAINED SPOTTER

STILL SNOWING.

0818 PM SNOW 4 NE FLORISSANT 38.99N 105.26W
10/25/2009 M4.0 INCH TELLER CO TRAINED SPOTTER

TOTAL SO FAR. STILL SNOWING

0827 PM SNOW 3 WSW COLORADO SPRINGS 38.82N 104.86W
10/25/2009 M3.0 INCH EL PASO CO TRAINED SPOTTER

0827 PM SNOW BEULAH 38.08N 104.98W
10/25/2009 M5.0 INCH PUEBLO CO TRAINED SPOTTER

TOTAL SO FAR. STILL SNOWING.

0853 PM SNOW 5 WSW WALSENBURG 37.60N 104.86W
10/25/2009 E3.0 INCH HUERFANO CO TRAINED SPOTTER

&&

$$

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KBOU [260251]: Preliminary Local Storm Report...summary

NWUS55 KBOU 260251
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
851 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0813 PM SNOW 3 N BAILEY 39.45N 105.46W
10/25/2009 M3.7 INCH PARK CO TRAINED SPOTTER

SNOW TAPERING OFF.

0801 PM HEAVY SNOW SW CONIFER 39.52N 105.30W
10/25/2009 M6.0 INCH JEFFERSON CO TRAINED SPOTTER

0801 PM SNOW SE BRECKENRIDGE 39.51N 106.05W
10/25/2009 M3.0 INCH SUMMIT CO TRAINED SPOTTER

SNOW TOTAL SINCE 8 AM

0758 PM HEAVY SNOW GENESEE 39.69N 105.27W
10/25/2009 M6.6 INCH JEFFERSON CO TRAINED SPOTTER

0.8 INCH PAST HOUR. 2.3 INCHES PAST 3 HOURS.

0719 PM SNOW 4 S EVERGREEN 39.58N 105.34W
10/25/2009 M4.7 INCH JEFFERSON CO TRAINED SPOTTER

0711 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M5.0 INCH JEFFERSON CO TRAINED SPOTTER

0659 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 E5.8 INCH JEFFERSON CO TRAINED SPOTTER

STILL SNOWING HEAVILY. PAST HOUR 1 INCH. PAST 3 HOURS 3.4
INCHES.

0646 PM SNOW 4 ENE NEDERLAND 39.98N 105.44W
10/25/2009 M3.0 INCH BOULDER CO TRAINED SPOTTER

0642 PM SNOW 1 SW EVERGREEN 39.62N 105.36W
10/25/2009 M4.5 INCH JEFFERSON CO TRAINED SPOTTER

STILL LIGHT TO MODERATE SNOW

0612 PM SNOW 10 SSE AURORA 39.57N 104.74W
10/25/2009 M2.1 INCH DOUGLAS CO TRAINED SPOTTER

SNOW AMOUNT FROM 5PM-6PM. SNOW MOSTLY ON GRASSY AREAS.
WATER CONTENT 0.21 INCH. ROADS ARE WET.

0556 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.8 INCH JEFFERSON CO TRAINED SPOTTER

0.5 INCH PAST HOUR.

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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MESO: Mesoscale Discussion 2137

ACUS11 KWNS 260245
SWOMCD
SPC MCD 260244
OKZ000-TXZ000-260415-

MESOSCALE DISCUSSION 2137
NWS STORM PREDICTION CENTER NORMAN OK
0944 PM CDT SUN OCT 25 2009

AREAS AFFECTED...PARTS OF CNTRL/NRN TX INTO SE OK

CONCERNING...SEVERE THUNDERSTORM WATCH 775...

VALID 260244Z - 260415Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 775
CONTINUES.

UPSCALE CONVECTIVE GROWTH IS WELL UNDERWAY WITHIN ZONE OF STRONGER
LARGE-SCALE ASCENT...PERHAPS INCLUDING BOTH FRONTOGENETIC FORCING
AND PRE-FRONTAL WARM ADVECTION ACROSS NORTH CENTRAL TEXAS INTO SOUTH
CENTRAL/SOUTHEASTERN OKLAHOMA. THE SURFACE COLD FRONT IS
UNDERCUTTING STRONGEST STORMS NEAR THE RED RIVER NORTH OF
DALLAS/FORT WORTH...SOUTH SOUTHWESTWARD TOWARD SAN ANGELO...WHILE
THE BULK OF CONVECTION NORTH OF THE RED RIVER IS BASED IN AN
ELEVATED WARM ADVECTION REGIME. POTENTIAL FOR DAMAGING WIND GUSTS
IS LIKELY LOW WITH THIS ACTIVITY...BUT LARGE HAIL MAY REMAIN A
THREAT WITH IT AS IT SLOWLY DEVELOPS EASTWARD LATE THIS EVENING.

NEW CONVECTION IS IN THE PROCESS OF DEVELOPING WITHIN THE
PRE-FRONTAL MOISTURE AXIS NEAR THE I-35 CORRIDOR OF CENTRAL TEXAS
...INTO THE DALLAS/FORT WORTH METROPLEX...WHERE MID-LEVEL INHIBITION
IS GRADUALLY WEAKENING...AND HIGHEST PROBABILITIES OF BOUNDARY LAYER
BASED STORMS EXISTS THROUGH 04-05Z. MIXED LAYER CAPE OF 1000-2000
J/KG IN THE PRESENCE OF STRONG DEEP LAYER SHEAR WILL BE SUPPORTIVE
OF SUPERCELLS...WITH POTENTIAL FOR ADDITIONAL LARGE HAIL. THE
THREAT FOR AN ISOLATED TORNADO IS NOT COMPLETELY NEGLIGIBLE...WITH
SOME STRENGTHENING OF SOUTHERLY 850 FLOW CONTRIBUTING TO SLIGHT
ENLARGEMENT OF LOW-LEVEL HODOGRAPHS.

..KERR.. 10/26/2009

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...SHV...TSA...FWD...OUN...SJT...

LAT...LON 31429969 32209852 33049765 34059695 34689639 34999540
34689464 33869466 33139532 31389711 31429969

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KPUB [260229]: Preliminary Local Storm Report

NWUS55 KPUB 260229
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
829 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0827 PM SNOW 3 WSW COLORADO SPRINGS 38.82N 104.86W
10/25/2009 M3.0 INCH EL PASO CO TRAINED SPOTTER

0827 PM SNOW BEULAH 38.08N 104.98W
10/25/2009 M5.0 INCH PUEBLO CO TRAINED SPOTTER

TOTAL SO FAR. STILL SNOWING.

&&

$$

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KPUB [260222]: Preliminary Local Storm Report

NWUS55 KPUB 260222
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
822 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0818 PM SNOW 4 NE FLORISSANT 38.99N 105.26W
10/25/2009 M4.0 INCH TELLER CO TRAINED SPOTTER

TOTAL SO FAR. STILL SNOWING

&&

$$

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KBOU [260214]: Preliminary Local Storm Report...summary

NWUS55 KBOU 260214
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
814 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0813 PM SNOW 3 N BAILEY 39.45N 105.46W
10/25/2009 M3.7 INCH PARK CO TRAINED SPOTTER

SNOW TAPERING OFF.

0801 PM HEAVY SNOW SW CONIFER 39.52N 105.30W
10/25/2009 M6.0 INCH JEFFERSON CO TRAINED SPOTTER

0758 PM HEAVY SNOW GENESEE 39.69N 105.27W
10/25/2009 M6.6 INCH JEFFERSON CO TRAINED SPOTTER

0.8 INCH PAST HOUR. 2.3 INCHES PAST 3 HOURS.

0719 PM SNOW 4 S EVERGREEN 39.58N 105.34W
10/25/2009 M4.7 INCH JEFFERSON CO TRAINED SPOTTER

0711 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M5.0 INCH JEFFERSON CO TRAINED SPOTTER

0659 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 E5.8 INCH JEFFERSON CO TRAINED SPOTTER

STILL SNOWING HEAVILY. PAST HOUR 1 INCH. PAST 3 HOURS 3.4
INCHES.

0646 PM SNOW 4 ENE NEDERLAND 39.98N 105.44W
10/25/2009 M3.0 INCH BOULDER CO TRAINED SPOTTER

0642 PM SNOW 1 SW EVERGREEN 39.62N 105.36W
10/25/2009 M4.5 INCH JEFFERSON CO TRAINED SPOTTER

STILL LIGHT TO MODERATE SNOW

0612 PM SNOW 10 SSE AURORA 39.57N 104.74W
10/25/2009 M2.1 INCH DOUGLAS CO TRAINED SPOTTER

SNOW AMOUNT FROM 5PM-6PM. SNOW MOSTLY ON GRASSY AREAS.
WATER CONTENT 0.21 INCH. ROADS ARE WET.

0556 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.8 INCH JEFFERSON CO TRAINED SPOTTER

0.5 INCH PAST HOUR.

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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KFWD [260212]: Preliminary Local Storm Report

NWUS54 KFWD 260212
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
911 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0905 PM HAIL 1 SW WEATHERFORD 32.76N 97.81W
10/25/2009 E1.00 INCH PARKER TX AMATEUR RADIO

QUARTER SIZE HAIL AT HWY 51 AND I-20

$$

42/MM

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KFWD [260209]: Preliminary Local Storm Report

NWUS54 KFWD 260209
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
909 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0904 PM HAIL 3 E VALLEY VIEW 33.48N 97.12W
10/25/2009 E0.88 INCH COOKE TX EMERGENCY MNGR

NICKEL SIZE HAIL REPORTED IN JOHNSON CREEK PARK

$$

42/MM

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KFWD [260155]: Preliminary Local Storm Report

NWUS54 KFWD 260155
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
855 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0854 PM HAIL 5 W WEATHERFORD 32.77N 97.89W
10/25/2009 E1.00 INCH PARKER TX AMATEUR RADIO

QUARTER SIZE HAIL 5 MI W OF WEATHERFORD

$$

42/MM

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KFWD [260151]: Preliminary Local Storm Report

NWUS54 KFWD 260151
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
850 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0840 PM HAIL 4 N SANGER 33.43N 97.18W
10/25/2009 E1.00 INCH DENTON TX EMERGENCY MNGR

QUARTER SIZE HAIL ALONG I-35 JUST SOUTH OF DENTON/COOKE
COUNTY LINE

$$

42/MM

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KPUB [260143]: Preliminary Local Storm Report

NWUS55 KPUB 260143
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
743 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0742 PM SNOW 2 W RYE 37.92N 104.96W
10/25/2009 M6.0 INCH PUEBLO CO TRAINED SPOTTER

STILL SNOWING.

&&

$$

JCERU

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KFWD [260143]: Preliminary Local Storm Report

NWUS54 KFWD 260143
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
843 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0830 PM HAIL 6 S RENO 32.86N 97.58W
10/25/2009 E0.88 INCH PARKER TX NWS EMPLOYEE

1.00 INCH HAIL REPORTED 4.3 MI SW OF AZUL

$$

42/MM

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KCRP [260133]: Preliminary Local Storm Report

NWUS54 KCRP 260133
LSRCRP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
833 PM CDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0650 PM MARINE TSTM WIND 2 E PORT ARANSAS 27.83N 97.05W
10/25/2009 M40 MPH NUECES TX C-MAN STATION

40 MPH GUST REPORTED BY THE PORT ARANSAS C-MAN STATION.

&&

$$

RGASS

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KFWD [260132]: Preliminary Local Storm Report

NWUS54 KFWD 260132
LSRFWD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
832 PM CDT SUN OCT 25 2009

..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0819 PM HAIL 2 NE NOCONA 33.80N 97.71W
10/25/2009 E3.00 INCH MONTAGUE TX AMATEUR RADIO

3 INCH HAIL REPORTED IN NOCONA HILLS

$$

42/MM

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KBOU [260127]: Preliminary Local Storm Report...summary

NWUS55 KBOU 260127
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
727 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0642 PM SNOW 1 SW EVERGREEN 39.62N 105.36W
10/25/2009 M4.5 INCH JEFFERSON CO TRAINED SPOTTER

STILL LIGHT TO MODERATE SNOW

0612 PM SNOW 10 SSE AURORA 39.57N 104.74W
10/25/2009 M2.1 INCH DOUGLAS CO TRAINED SPOTTER

SNOW AMOUNT FROM 5PM-6PM. SNOW MOSTLY ON GRASSY AREAS.
WATER CONTENT 0.21 INCH. ROADS ARE WET.

0556 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.8 INCH JEFFERSON CO TRAINED SPOTTER

0.5 INCH PAST HOUR.

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

0646 PM SNOW 4 ENE NEDERLAND 39.98N 105.44W
10/25/2009 M3.0 INCH BOULDER CO TRAINED SPOTTER

0659 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 E5.8 INCH JEFFERSON CO TRAINED SPOTTER

STILL SNOWING HEAVILY. PAST HOUR 1 INCH. PAST 3 HOURS 3.4
INCHES.

0711 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M5.0 INCH JEFFERSON CO TRAINED SPOTTER

0719 PM SNOW 4 S EVERGREEN 39.58N 105.34W
10/25/2009 M4.7 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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KPUB [260125]: Preliminary Local Storm Report

NWUS55 KPUB 260125
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
725 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0724 PM SNOW 5 NE COLORADO SPRINGS 38.88N 104.74W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

&&

$$

JCERU

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KPUB [260059]: Preliminary Local Storm Report

NWUS55 KPUB 260059
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
659 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0659 PM SNOW 2 N BLACK FOREST 39.05N 104.71W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

&&

$$

JCERU

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 260058
SWODY1
SPC AC 260057

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0757 PM CDT SUN OCT 25 2009

VALID 260100Z - 261200Z

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PARTS OF CENTRAL/NRN TX
INTO SERN OK...

...SRN OK TO CENTRAL TX...
TRENDS IN LATE AFTERNOON/EARLY SUNDAY EVENING WATER VAPOR IMAGERY
INDICATED A SHORTWAVE TROUGH MOVING SSEWD ACROSS THE FOUR CORNERS
REGION...WHILE A MID-UPPER LEVEL STREAM OF FAST WLY FLOW WAS
BEGINNING TO IMPINGE UPON SRN BRITISH COLUMBIA/WA. FOUR CORNERS
SYSTEM IS EXPECTED TO AMPLIFY SSEWD INTO THE SRN HIGH PLAINS/NRN
MEXICO THIS FORECAST PERIOD AS ACCOMPANYING STRONG NLY MID/UPPER
LEVEL WINDS SPREAD EQUATORWARD. THIS FLOW REGIME SHOULD MAINTAIN A
MORE SLY COMPONENT TO LOW LEVEL WINDS ACROSS CENTRAL/SRN TX AS IS
CURRENTLY INDICATED BY WSR-88D VWP/WIND PROFILER DATA...AND SUPPORT
A CONTINUED INFLUX OF A MOIST AIR MASS INTO THE APPROACHING COLD
FRONT. THIS FRONT CURRENTLY EXTENDED FROM THE LOWER MO VALLEY SWWD
THROUGH CENTRAL OK TO SW TX. THE WRN EXTENT OF THIS BOUNDARY IS
EXPECTED TO MOVE MORE QUICKLY SWD ATTENDANT TO AMPLIFYING FOUR
CORNERS SHORTWAVE TROUGH...COMPARED TO THE NRN TX/OK PORTION WHICH
HAS BECOME PARALLEL TO SWLY FLOW ALOFT.

REGIONAL RADARS SHOWED TSTMS HAD DEVELOPED OVER NRN TX/FAR SOUTH
CENTRAL OK IN THE VICINITY OF A LEAD WIND SHIFT MOVING SWD AHEAD OF
THE PRIMARY COLD FRONT. LARGE SCALE ASCENT SPREADING ACROSS THE SRN
PLAINS WILL SUPPORT ADDITIONAL TSTM DEVELOPMENT WITHIN A MODERATELY
UNSTABLE AIR MASS. EFFECTIVE BULK SHEAR /35-40 KT/ IS SUFFICIENT
FOR STORM ORGANIZATION...WITH SUPERCELLS POSSIBLE. MODERATE
INSTABILITY/STEEP LAPSE RATES SHOULD SUPPORT HAIL AS THE PRIMARY
THREAT...ESPECIALLY WITH ANY INITIAL DISCRETE STORMS. OBJECTIVE
ANALYSES INDICATED SURFACE BASED INHIBITION INCREASING FROM N-S FROM
OK INTO FAR N TX. THIS TREND WOULD SUGGEST THE LIKELIHOOD FOR
SURFACE BASED STORMS SHOULD BE WANING. HOWEVER... STORMS THAT
DEVELOP THROUGH 02-03Z OVER NORTH CENTRAL TX /DAL-FTW METRO AREA/
MAY HAVE THE GREATEST POTENTIAL FOR AN ISOLATED TORNADO WHERE BACKED
SURFACE WINDS ENHANCE LOW LEVEL HODOGRAPH CURVATURE.

MODELS SUGGEST LARGE-SCALE FORCING WILL CONTRIBUTE TO A GROWING
CONVECTIVE LINE/CLUSTER SOUTHWARD/SOUTHEASTWARD ACROSS NRN/CENTRAL
TX WITH A CONTINUED THREAT FOR HAIL/STRONG WIND GUSTS INTO AT LEAST
THE EARLY OVERNIGHT PERIOD.

..PETERS.. 10/26/2009

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KPUB [260048]: Preliminary Local Storm Report

NWUS55 KPUB 260048
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
648 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0648 PM SNOW 3 SSW COLORADO SPRINGS 38.80N 104.84W
10/25/2009 M1.0 INCH EL PASO CO TRAINED SPOTTER

&&

$$

JCERU

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KBOU [260044]: Preliminary Local Storm Report...summary

NWUS55 KBOU 260044
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
644 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0642 PM SNOW 1 SW EVERGREEN 39.62N 105.36W
10/25/2009 M4.5 INCH JEFFERSON CO TRAINED SPOTTER

STILL LIGHT TO MODERATE SNOW

0612 PM SNOW 10 SSE AURORA 39.57N 104.74W
10/25/2009 M2.1 INCH DOUGLAS CO TRAINED SPOTTER

SNOW AMOUNT FROM 5PM-6PM. SNOW MOSTLY ON GRASSY AREAS.
WATER CONTENT 0.21 INCH. ROADS ARE WET.

0556 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.8 INCH JEFFERSON CO TRAINED SPOTTER

0.5 INCH PAST HOUR.

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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WATCHES: Severe Thunderstorm Watch Number 775

WWUS20 KWNS 260012
SEL5
SPC WW 260012
OKZ000-TXZ000-260600-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 775
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT SUN OCT 25 2009

THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

SOUTHERN OKLAHOMA
NORTH CENTRAL TEXAS

EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 715 PM UNTIL
100 AM CDT.

HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 85
STATUTE MILES EAST AND WEST OF A LINE FROM 40 MILES SOUTHEAST OF
STEPHENVILLE TEXAS TO 40 MILES NORTHEAST OF ARDMORE OKLAHOMA.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU5).

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY
DO PRODUCE TORNADOES.

DISCUSSION...SCATTERED THUNDERSTORMS ARE INCREASING ALONG AND AHEAD
OF AN APPROACHING COLD FRONT OVER SOUTHERN OK AND NORTH CENTRAL TX.
RATHER COOL TEMPERATURES ALOFT AND INCREASING LOW LEVEL MOISTURE
WILL PROMOTE STRONG UPDRAFTS...WHILE SUFFICIENT EFFECTIVE SHEAR IS
PRESENT FOR A FEW SUPERCELLS. PRESENT INDICATIONS ARE THAT THE MAIN
THREAT WILL BE LARGE HAIL...AND ISOLATED DAMAGING WINDS.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM
MOTION VECTOR 24030.

...HART

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KBOU [260005]: Preliminary Local Storm Report...summary

NWUS55 KBOU 260005
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
605 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0556 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.8 INCH JEFFERSON CO TRAINED SPOTTER

0.5 INCH PAST HOUR.

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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KPUB [260003]: Preliminary Local Storm Report

NWUS55 KPUB 260003
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
603 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0418 PM SNOW 2 S CUCHARA 37.36N 105.10W
10/25/2009 M4.0 INCH HUERFANO CO TRAINED SPOTTER

0530 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M3.0 INCH TELLER CO TRAINED SPOTTER

0559 PM SNOW 4 NE FLORISSANT 38.99N 105.26W
10/25/2009 M3.0 INCH TELLER CO TRAINED SPOTTER

&&

$$

JCERU

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KBOU [252357]: Preliminary Local Storm Report...summary

NWUS55 KBOU 252357
LSRBOU

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
557 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0528 PM SNOW 2 SW GOLDEN 39.72N 105.25W
10/25/2009 M4.1 INCH JEFFERSON CO TRAINED SPOTTER

0521 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M4.0 INCH JEFFERSON CO TRAINED SPOTTER

0516 PM SNOW N FAIRPLAY 39.23N 106.00W
10/25/2009 M1.0 INCH PARK CO TRAINED SPOTTER

0512 PM SNOW 2 SSE GOLDEN 39.71N 105.20W
10/25/2009 M1.3 INCH JEFFERSON CO TRAINED SPOTTER

0.22 INCHES LIQUID

0456 PM SNOW GENESEE 39.69N 105.27W
10/25/2009 M4.3 INCH JEFFERSON CO TRAINED SPOTTER

1.9 INCHES IN PAST HOUR.

0401 PM SNOW 3 SW CONIFER 39.49N 105.34W
10/25/2009 M3.0 INCH JEFFERSON CO TRAINED SPOTTER

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

BENTON

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KEAX [252240]: Preliminary Local Storm Report

NWUS53 KEAX 252240
LSREAX

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
540 PM CDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0537 PM HEAVY RAIN DREXEL 38.48N 94.61W
10/25/2009 M1.60 INCH CASS MO CO-OP OBSERVER

&&

$$

GAMIS

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KCRP [252227]: Preliminary Local Storm Report

NWUS54 KCRP 252227
LSRCRP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
526 PM CDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0348 PM MARINE TSTM WIND 2 E CORPUS CHRISTI 27.71N 97.26W
10/25/2009 M44 MPH GMZ230 TX MESONET

44 MPH GUST REPORTED BY THE CORPUS CHRISTI MARINA WEATHER
STATION TCOON.

&&

$$

RGASS

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MESO: Mesoscale Discussion 2136

ACUS11 KWNS 252220
SWOMCD
SPC MCD 252220
TXZ000-OKZ000-260015-

MESOSCALE DISCUSSION 2136
NWS STORM PREDICTION CENTER NORMAN OK
0520 PM CDT SUN OCT 25 2009

AREAS AFFECTED...FOR N CNTRL TX INTO S CNTRL OK

CONCERNING...SEVERE POTENTIAL...WATCH LIKELY

VALID 252220Z - 260015Z

TRENDS ARE BEING MONITORED FOR AN INCREASING SEVERE THREAT WHICH
WILL LIKELY REQUIRE A WW BY EARLY EVENING.

AS AN INITIAL SHORT WAVE TROUGH LIFTS THROUGH THE SOUTH CENTRAL
PLAINS...MODELS CONTINUE TO SUGGEST THAT THE SURFACE COLD
FRONT...NOW NOSING THROUGH WESTERN OKLAHOMA AND THE SOUTHERN TEXAS
PANHANDLE...WILL BEGIN TO SURGE MORE RAPIDLY EASTWARD AND SOUTHWARD
INTO THE LOWER SOUTHERN PLAINS. THIS WILL OCCUR AS A SOUTHERLY
LOW-LEVEL RETURN FLOW CONTINUES TO MOISTEN OFF THE WESTERN GULF OF
MEXICO...AND LARGE-SCALE ASCENT INCREASES DOWNSTREAM OF A MUCH
STRONGER SHORT WAVE IMPULSE STILL DIGGING THROUGH THE
CENTRAL/SOUTHERN ROCKIES. FORCING AND DESTABILIZATION ARE EXPECTED
TO SUPPORT INCREASINGLY WIDESPREAD CONVECTIVE DEVELOPMENT THIS
EVENING ACROSS EASTERN OKLAHOMA AND NORTHERN/CENTRAL TEXAS.

THE TENDENCY PROBABLY WILL BE FOR THIS ACTIVITY TO DEVELOP
ABOVE...OR BE UNDERCUT BY...THE SOUTHWARD ADVANCING FRONT.
HOWEVER...GUIDANCE CONTINUES TO SUGGEST THAT A WINDOW OF OPPORTUNITY
WILL EXIST LATE THIS AFTERNOON INTO THE EVENING FOR PRE-FRONTAL
BOUNDARY LAYER BASED STORM DEVELOPMENT IN THE PRESENCE OF STRONG
SHEAR BENEATH 40+ KT SOUTHWESTERLY 500 MB FLOW.

STORM INITIATION SEEMS MOST PROBABLE NEAR THE INTERSECTION OF THE
COLD FRONT AND A BROAD/DIFFUSE DRY LINE STRUCTURE...NEAR/NORTH AND
WEST OF DALLAS/FORT WORTH INTO THE ARDMORE OK AREA. NEAR SURFACE
PARCELS CHARACTERIZED BY CAPE OF 1000-1500 J/KG ARE STILL CAPPED
ACROSS THIS REGION...BUT FURTHER MOISTURE INCREASES COUPLED WITH
INCREASINGLY DIFLUENT AND DIVERGENT UPPER FLOW COULD WEAKEN
INHIBITION AS EARLY AS 00-01Z. DISCRETE SUPERCELLS ARE EXPECTED
INITIALLY...BEFORE LARGE-SCALE FORCING CONTRIBUTES TO A GROWING
CONVECTIVE LINE/CLUSTER SOUTHWARD/SOUTHEASTWARD ACROSS NORTH CENTRAL
TEXAS .

..KERR.. 10/25/2009

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...FWD...OUN...SJT...

LAT...LON 33609870 34319828 34719783 35079736 35109677 34159627
33469583 32689578 31789717 31929857 32519913 33019907
33609870

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KPUB [252219]: Preliminary Local Storm Report

NWUS55 KPUB 252219
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
418 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0418 PM SNOW 3 WSW COLORADO SPRINGS 38.82N 104.86W
10/25/2009 M2.0 INCH EL PASO CO TRAINED SPOTTER

&&

$$

JCERU

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KPUB [252208]: Preliminary Local Storm Report

NWUS55 KPUB 252208
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
408 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1230 PM HEAVY RAIN 2 N FORT LYON 38.13N 103.15W
10/25/2009 M0.70 INCH BENT CO TRAINED SPOTTER

0334 PM SNOW WOODLAND PARK 38.99N 105.05W
10/25/2009 M1.0 INCH TELLER CO TRAINED SPOTTER

&&

$$

JCERU

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KBRO [252155]: Preliminary Local Storm Report

NWUS54 KBRO 252155
LSRBRO

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
455 PM CDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0451 PM MARINE TSTM WIND SOUTH PADRE ISLAND 26.08N 97.18W
10/25/2009 M0 MPH CAMERON TX COAST GUARD

40 MPH GUSTS REPORTED BY BOTH SPI COAST GUARD AND PORT
ISABEL TCOON.

&&

$$

JPHILO

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KBOU [251951]: Preliminary Local Storm Report

NWUS55 KBOU 251951
LSRBOU

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DENVER CO
151 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0147 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M2.5 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

JK

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 251944
SWODY1
SPC AC 251943

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0243 PM CDT SUN OCT 25 2009

VALID 252000Z - 261200Z

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PARTS OF SE OK...NORTH
TX AND THE TX HILL COUNTRY...

ONE CHANGE TO THE OUTLOOK FOR THE 20Z ISSUANCE IS TO DROP THE 5
PERCENT HAIL PROBABILITY OUT OF SE KS. THE THUNDERSTORMS NEAR THE
KS-MO STATE-LINE ARE MOVING AWAY FROM THIS AREA SUGGESTING THE
THREAT HAS ENDED THERE. ANOTHER CHANGE IS TO EXTEND THE THUNDER LINE
NEWD INTO WRN IL FOR THE CONVECTION IN NCNTRL MO WHICH SHOULD MOVE
INTO WRN IL LATE THIS AFTERNOON. FURTHER SOUTHWEST ACROSS THE SLIGHT
RISK AREA...CONDITIONS WILL BECOME INCREASINGLY FAVORABLE FOR SEVERE
STORMS AS MOISTURE ADVECTS NWD ACROSS CNTRL AND NORTH TX THIS
AFTERNOON. THE MODELS ARE IN AGREEMENT...INITIATING NUMEROUS STORMS
THIS EVENING FROM NEAR THE RED RIVER IN SE OK SSWWD INTO THE WRN TX
HILL COUNTRY. FORECAST SOUNDINGS AT 03Z ALONG THIS CORRIDOR SHOW
MUCAPE VALUES APPROACHING 2000 J/KG WITH STRONG DIRECTIONAL SHEAR IN
THE BOUNDARY LAYER AND 0-6 KM SHEAR VALUES OF 40-50 KT. THIS SHOULD
BE SUFFICIENT FOR SUPERCELLS. LARGE HAIL AND ISOLATED WIND DAMAGE
WILL BE POSSIBLE WITH THE MORE INTENSE STORMS. AS STORMS INCREASE IN
COVERAGE...THE MORE DOMINANT THREAT COULD BECOME WIND DAMAGE
ESPECIALLY IF A SQUALL-LINE DEVELOPS ACROSS CNTRL AND NORTH TX.
FURTHER SOUTH ACROSS THE MIDDLE TX COAST...WILL MAINTAIN LOW-END
PROBABILITIES FOR MARGINALLY SEVERE THUNDERSTORMS ONGOING ALONG THE
MOIST AXIS.

..BROYLES.. 10/25/2009

.PREV DISCUSSION... /ISSUED 1130 AM CDT SUN OCT 25 2009/

...SYNOPSIS...
A SERIES OF EMBEDDED SHORTWAVE TROUGHS WILL CONTINUE TO DIG SEWD
FROM THE NRN/CENTRAL ROCKIES TO THE CENTRAL/SRN HIGH PLAINS THROUGH
THE PERIOD...AS MID LEVEL RIDGING IS MAINTAINED OVER THE PACIFIC AND
ATLANTIC COASTS. THE AMPLIFYING PLAINS TROUGH IS ACCOMPANIED BY A
REINFORCING SURGE OF COOL CONTINENTAL AIR...WITH THE SURFACE FRONT
NOW LOCATED ALONG THE I-35 CORRIDOR IN KS AND I-44 IN OK. THIS
BOUNDARY WILL CONTINUE TO MOVE SEWD ACROSS OK/TX AS A REMNANT LEE
CYCLONE OVER NW TX DEVELOPS SWD TO THE DRT AREA. THIS FRONT WILL
SERVE AS THE PRIMARY FOCUS FOR THUNDERSTORM DEVELOPMENT THROUGH
TONIGHT.

...SRN PLAINS THROUGH TONIGHT...
BOUNDARY LAYER DEWPOINTS NEAR 70F ARE SPREADING NWD FROM S TX INTO
CENTRAL TX IN THE WAKE OF THE PREVIOUS FRONTAL INTRUSION. THIS
MOISTURE AND A PLUME OF 7 C/KM MID LEVEL LAPSE RATES WILL CONTRIBUTE
TO MLCAPE VALUES OF 1000-2000 J/KG. SOME INITIAL ELEVATED
CONVECTION HAS DEVELOPED ACROSS SE KS NEAR THE FRONT AND IN THE ZONE
OF MID LEVEL ASCENT IN ADVANCE OF THE AMPLIFYING MID LEVEL TROUGH.
HERE...ELEVATED INSTABILITY COULD BE SUFFICIENT FOR STORMS WITH
MARGINALLY SEVERE HAIL THIS AFTERNOON. FARTHER S AND LATER THIS
AFTERNOON/EVENING...THE INCREASING MOISTURE AND INSTABILITY OVER TX
WILL ENCOUNTER THE DEVELOPING BAND OF LOW-MID LEVEL ASCENT ALONG THE
FRONT...WHICH WILL PROMOTE THUNDERSTORM DEVELOPMENT IN THE 00-03Z
TIME FRAME FROM SE OK INTO N CENTRAL TX. THE SEWD MOTION OF THE
FRONT AND NE-SW ORIENTATION OF THE BOUNDARY SUGGESTS THAT CONVECTION
WILL TEND TO BECOME UNDERCUT BY THE COOL AIR RATHER EARLY IN THE
STORM EVOLUTION...LEAVING ONLY A NARROW WINDOW OF OPPORTUNITY FOR
SURFACE-BASED STORMS ALONG THE FRONT. OTHER STORMS COULD FORM
FARTHER S IN THE WARM SECTOR ACROSS S CENTRAL TX LATE THIS
AFTERNOON/EVENING...THOUGH THESE STORMS SHOULD REMAIN ISOLATED GIVEN
NO CLEAR FOCUS FOR INITIATION.

FORECAST HODOGRAPHS NEAR AND S OF THE FRONT THIS EVENING INTO
TONIGHT SHOW PROFILES WITH VEERING LOW-LEVEL WINDS AND MODEST
SRH...A PRONOUNCED WEAKNESS IN THE 700-500 MB LAYER FLOW...AND THEN
BACKING/STRENGTHENING FLOW ALOFT. THESE HODOGRAPH STRUCTURES MAY
SUPPORT SOME SUPERCELL STRUCTURES EARLY IN THE STORM EVOLUTION...BUT
A RATHER QUICK TRANSITION TO A MORE LINEAR/ANAFRONTAL CONVECTIVE
MODE IS EXPECTED BY EARLY TONIGHT. AS SUCH...IT APPEARS THAT LARGE
HAIL AND DAMAGING WINDS SHOULD BE THE MAIN SEVERE THREATS.

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KBOU [251902]: Preliminary Local Storm Report

NWUS55 KBOU 251902
LSRBOU

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DENVER CO
102 PM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1258 PM SNOW 3 W CONIFER 39.51N 105.36W
10/25/2009 M1.0 INCH JEFFERSON CO TRAINED SPOTTER

&&

$$

JK

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KUNR [251756]: Preliminary Local Storm Report...summary

NWUS53 KUNR 251756
LSRUNR

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE RAPID CITY SD
1155 AM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1137 AM SNOW CHEYENNE CROSSING 44.30N 103.86W
10/25/2009 E5.0 INCH LAWRENCE SD TRAINED SPOTTER

STARTED SNOWING AROUND 1115 PM YESTERDAY. STILL SNOWING
NOW. HEAVY AT TIMES.

1138 AM SNOW 1 W O'NEIL PASS 44.20N 104.03W
10/25/2009 E5.0 INCH LAWRENCE SD TRAINED SPOTTER

STARTED SNOWING AROUND 1030 PM YESTERDAY. STILL SNOWING
NOW.

1139 AM SNOW 14 NE UPTON 44.25N 104.43W
10/25/2009 M2.0 INCH CROOK WY CO-OP OBSERVER

STARTED SNOWING AROUND 1030 PM YESTERDAY. STILL SNOWING
NOW.

1140 AM SNOW 1 E BUCKHORN 44.15N 104.08W
10/25/2009 E6.0 INCH WESTON WY TRAINED SPOTTER

ESTIMATED 5 TO 6 INCHES OF SNOW IN THE BUCKHORN AREA.
STILL SNOWING NOW.

1146 AM SNOW 11 S HULETT 44.52N 104.60W
10/25/2009 E3.0 INCH CROOK WY TRAINED SPOTTER

ESTIMATED 2 TO 3 INCHES OF SNOW. VERY LIGHT SNOW NOW.

&&

THIS TABLE LISTS THE REPORTS BY SNOW AMOUNT...AND MAY NOT
NECESSARILY BE THE FINAL STORM TOTALS.

SNOW REPORTS LISTED BY AMOUNT

INCHES LOCATION ST COUNTY TIME
------ ----------------------- -- -------------- -------
6.00 1 E BUCKHORN WY WESTON 1140 AM
ESTIMATED 5 TO 6 INCHES OF SNOW IN THE
BUCKHORN AREA. STILL SNOWING NOW.
5.00 1 W O'NEIL PASS SD LAWRENCE 1138 AM
STARTED SNOWING AROUND 1030 PM YESTERDAY.
STILL SNOWING NOW.
5.00 CHEYENNE CROSSING SD LAWRENCE 1137 AM
STARTED SNOWING AROUND 1115 PM YESTERDAY.
STILL SNOWING NOW. HEAVY AT TIMES.
3.00 11 S HULETT WY CROOK 1146 AM
ESTIMATED 2 TO 3 INCHES OF SNOW. VERY LIGHT
SNOW NOW.
2.00 14 NE UPTON WY CROOK 1139 AM
STARTED SNOWING AROUND 1030 PM YESTERDAY.
STILL SNOWING NOW.

$$

WETENKAMP

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KUNR [251755]: Preliminary Local Storm Report...summary

NWUS53 KUNR 251755
LSRUNR

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE RAPID CITY SD
1155 AM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1137 AM SNOW CHEYENNE CROSSING 44.30N 103.86W
10/25/2009 E5.0 INCH LAWRENCE SD TRAINED SPOTTER

STARTED SNOWING AROUND 1115 PM YESTERDAY. STILL SNOWING
NOW. HEAVY AT TIMES.

1138 AM SNOW 1 W O'NEIL PASS 44.20N 104.03W
10/25/2009 E5.0 INCH LAWRENCE SD TRAINED SPOTTER

STARTED SNOWING AROUND 1030 PM YESTERDAY. STILL SNOWING
NOW.

1139 AM SNOW 14 NE UPTON 44.25N 104.43W
10/25/2009 M2.0 INCH CROOK WY CO-OP OBSERVER

STARTED SNOWING AROUND 1030 PM YESTERDAY. STILL SNOWING
NOW.

1140 AM SNOW 1 E BUCKHORN 44.15N 104.08W
10/25/2009 E6.0 INCH WESTON WY TRAINED SPOTTER

ESTIMATED 5 TO 6 INCHES OF SNOW IN THE BUCKHORN AREA.
STILL SNOWING NOW.

1146 AM SNOW 11 S HULETT 44.52N 104.60W
10/25/2009 E3.0 INCH CROOK WY TRAINED SPOTTER

ESTIMATED 2 TO 3 INCHES OF SNOW. VERY LIGHT SNOW NOW.

&&

$$

WETENKAMP

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KUNR [251755]: Preliminary Local Storm Report

NWUS53 KUNR 251755
LSRUNR

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1155 AM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1137 AM SNOW CHEYENNE CROSSING 44.30N 103.86W
10/25/2009 E5.0 INCH LAWRENCE SD TRAINED SPOTTER

STARTED SNOWING AROUND 1115 PM YESTERDAY. STILL SNOWING
NOW. HEAVY AT TIMES.

1138 AM SNOW 1 W O'NEIL PASS 44.20N 104.03W
10/25/2009 E5.0 INCH LAWRENCE SD TRAINED SPOTTER

STARTED SNOWING AROUND 1030 PM YESTERDAY. STILL SNOWING
NOW.

1139 AM SNOW 14 NE UPTON 44.25N 104.43W
10/25/2009 M2.0 INCH CROOK WY CO-OP OBSERVER

STARTED SNOWING AROUND 1030 PM YESTERDAY. STILL SNOWING
NOW.

1140 AM SNOW 1 E BUCKHORN 44.15N 104.08W
10/25/2009 E6.0 INCH WESTON WY TRAINED SPOTTER

ESTIMATED 5 TO 6 INCHES OF SNOW IN THE BUCKHORN AREA.
STILL SNOWING NOW.

1146 AM SNOW 11 S HULETT 44.52N 104.60W
10/25/2009 E3.0 INCH CROOK WY TRAINED SPOTTER

ESTIMATED 2 TO 3 INCHES OF SNOW. VERY LIGHT SNOW NOW.

&&

$$

WETENKAMP

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DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 251716
SWODY2
SPC AC 251715

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1215 PM CDT SUN OCT 25 2009

VALID 261200Z - 271200Z

...NO SVR TSTM AREAS FORECAST...

...TX AND LA COASTAL PLAINS...
AN UPPER-LEVEL TROUGH OVER THE CNTRL PLAINS AND SRN ROCKIES MONDAY
MORNING WILL AMPLIFY AND DIG ESEWD INTO THE SRN PLAINS MONDAY
AFTERNOON. AT THE SFC...A COLD FRONT WILL MOVE QUICKLY SWD ACROSS
SRN PLAINS REACHING THE TX COASTAL PLAINS BY MIDDAY. A LINE OF
THUNDERSTORMS SHOULD BE ONGOING ALONG THE FRONT AT 12Z WITH THIS
CONVECTION MOVING SEWD ACROSS THE TX HILL COUNTRY AND SE TX BY LATE
MORNING CONFINING DESTABILIZATION TO THE IMMEDIATE COASTAL AREAS.
FORECAST SOUNDINGS IN THE HOUSTON AND CORPUS CHRISTI AREAS MONDAY
AFTERNOON SHOW GRADUALLY VEERING WIND PROFILES WITH HEIGHT IN THE
LOW-LEVELS WITH 55 TO 70 KT OF FLOW IN THE UPPER-LEVELS. THIS WILL
CREATE A SHEAR ENVIRONMENT THAT COULD SUPPORT ISOLATED SUPERCELL
STRUCTURES. MARGINALLY SEVERE WIND GUSTS AND SMALL HAIL WILL BE
POSSIBLE WITH STORMS THAT ROTATE. LATER IN THE PERIOD...THE
UPPER-LEVEL TROUGH IS FORECAST TO MOVE INTO EAST TX. THUNDERSTORMS
WILL BE POSSIBLE IN SRN LA AS WARM ADVECTION INCREASES AHEAD OF THE
APPROACHING SYSTEM. ABUNDANT LOW-LEVEL MOISTURE WITH SFC DEWPOINTS
IN THE MID 60S F AND INCREASING BOUNDARY LAYER FLOW COULD SUPPORT A
FEW MARGINALLY SEVERE WIND GUSTS LATE IN THE PERIOD.

..BROYLES.. 10/25/2009

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KBYZ [251703]: Preliminary Local Storm Report

NWUS55 KBYZ 251703
LSRBYZ

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1103 AM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1047 AM SNOW 3 E LAME DEER 45.62N 106.55W
10/25/2009 M7.0 INCH ROSEBUD MT TRAINED SPOTTER

&&

$$

STC

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KPUB [251638]: Preliminary Local Storm Report

NWUS55 KPUB 251638
LSRPUB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
1038 AM MDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0930 AM SNOW 1 WSW BONCARBO 37.21N 104.72W
10/25/2009 M1.0 INCH LAS ANIMAS CO TRAINED SPOTTER

1 INCH SNOWFALL AT A RATE OF 1 INCH PER HOUR

1012 AM SNOW 2 S CUCHARA 37.36N 105.10W
10/25/2009 M3.0 INCH HUERFANO CO TRAINED SPOTTER

3 INCHES SNOWFALL SINCE 715AM MDT. VISIBILITY AT REPORT
TIME 1/2 MILE IN SNOW.

&&

$$

LW

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 251632
SWODY1
SPC AC 251630

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1130 AM CDT SUN OCT 25 2009

VALID 251630Z - 261200Z

...THERE IS A SLGT RISK OF SVR TSTMS THIS AFTEROON THROUGH TONIGHT
FOR SE OK INTO NRN/CENTRAL TX...

...SYNOPSIS...
A SERIES OF EMBEDDED SHORTWAVE TROUGHS WILL CONTINUE TO DIG SEWD
FROM THE NRN/CENTRAL ROCKIES TO THE CENTRAL/SRN HIGH PLAINS THROUGH
THE PERIOD...AS MID LEVEL RIDGING IS MAINTAINED OVER THE PACIFIC AND
ATLANTIC COASTS. THE AMPLIFYING PLAINS TROUGH IS ACCOMPANIED BY A
REINFORCING SURGE OF COOL CONTINENTAL AIR...WITH THE SURFACE FRONT
NOW LOCATED ALONG THE I-35 CORRIDOR IN KS AND I-44 IN OK. THIS
BOUNDARY WILL CONTINUE TO MOVE SEWD ACROSS OK/TX AS A REMNANT LEE
CYCLONE OVER NW TX DEVELOPS SWD TO THE DRT AREA. THIS FRONT WILL
SERVE AS THE PRIMARY FOCUS FOR THUNDERSTORM DEVELOPMENT THROUGH
TONIGHT.

...SRN PLAINS THROUGH TONIGHT...
BOUNDARY LAYER DEWPOINTS NEAR 70F ARE SPREADING NWD FROM S TX INTO
CENTRAL TX IN THE WAKE OF THE PREVIOUS FRONTAL INTRUSION. THIS
MOISTURE AND A PLUME OF 7 C/KM MID LEVEL LAPSE RATES WILL CONTRIBUTE
TO MLCAPE VALUES OF 1000-2000 J/KG. SOME INITIAL ELEVATED
CONVECTION HAS DEVELOPED ACROSS SE KS NEAR THE FRONT AND IN THE ZONE
OF MID LEVEL ASCENT IN ADVANCE OF THE AMPLIFYING MID LEVEL TROUGH.
HERE...ELEVATED INSTABILITY COULD BE SUFFICIENT FOR STORMS WITH
MARGINALLY SEVERE HAIL THIS AFTERNOON. FARTHER S AND LATER THIS
AFTERNOON/EVENING...THE INCREASING MOISTURE AND INSTABILITY OVER TX
WILL ENCOUNTER THE DEVELOPING BAND OF LOW-MID LEVEL ASCENT ALONG THE
FRONT...WHICH WILL PROMOTE THUNDERSTORM DEVELOPMENT IN THE 00-03Z
TIME FRAME FROM SE OK INTO N CENTRAL TX. THE SEWD MOTION OF THE
FRONT AND NE-SW ORIENTATION OF THE BOUNDARY SUGGESTS THAT CONVECTION
WILL TEND TO BECOME UNDERCUT BY THE COOL AIR RATHER EARLY IN THE
STORM EVOLUTION...LEAVING ONLY A NARROW WINDOW OF OPPORTUNITY FOR
SURFACE-BASED STORMS ALONG THE FRONT. OTHER STORMS COULD FORM
FARTHER S IN THE WARM SECTOR ACROSS S CENTRAL TX LATE THIS
AFTERNOON/EVENING...THOUGH THESE STORMS SHOULD REMAIN ISOLATED GIVEN
NO CLEAR FOCUS FOR INITIATION.

FORECAST HODOGRAPHS NEAR AND S OF THE FRONT THIS EVENING INTO
TONIGHT SHOW PROFILES WITH VEERING LOW-LEVEL WINDS AND MODEST
SRH...A PRONOUNCED WEAKNESS IN THE 700-500 MB LAYER FLOW...AND THEN
BACKING/STRENGTHENING FLOW ALOFT. THESE HODOGRAPH STRUCTURES MAY
SUPPORT SOME SUPERCELL STRUCTURES EARLY IN THE STORM EVOLUTION...BUT
A RATHER QUICK TRANSITION TO A MORE LINEAR/ANAFRONTAL CONVECTIVE
MODE IS EXPECTED BY EARLY TONIGHT. AS SUCH...IT APPEARS THAT LARGE
HAIL AND DAMAGING WINDS SHOULD BE THE MAIN SEVERE THREATS.

..THOMPSON/GARNER.. 10/25/2009

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KTOP [251624]: Preliminary Local Storm Report

NWUS53 KTOP 251624
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
1124 AM CDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1110 AM HAIL 4 S GARNETT 38.22N 95.24W
10/25/2009 E1.00 INCH ANDERSON KS PUBLIC

&&

$$

BYRNE

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 251230
SWODY1
SPC AC 251228

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0728 AM CDT SUN OCT 25 2009

VALID 251300Z - 261200Z

...THERE IS A SLGT RISK OF SVR TSTMS FROM PARTS OF SRN OK INTO CNTRL
TX THIS AFTERNOON AND TONIGHT...

...SYNOPSIS...

THE PRIMARY FEATURE OF INTEREST THIS PERIOD IS SHORT WAVE TROUGH AND
ASSOCIATED 100-120 KT UPPER-LEVEL JET STREAK OBSERVED OVER THE
PACIFIC NW/NRN INTERMOUNTAIN REGION INTO GREAT BASIN BASED ON 25/00Z
UPPER-AIR ANALYSIS. THIS UPPER SYSTEM IS FORECAST TO DIG SEWD
THROUGH THE CNTRL/SRN ROCKIES AND EVENTUALLY INTO THE ADJACENT HIGH
PLAINS...EFFECTIVELY SHARPENING LARGER-SCALE TROUGH OVER THE CNTRL
CONUS.

AT THE SURFACE...RIDGING ACROSS THE NRN/CNTRL HIGH PLAINS WILL
SUPPORT THE SWD PROGRESSION OF COLD FRONT THROUGH THE SRN HIGH
PLAINS WITH THIS BOUNDARY LIKELY EXTENDING FROM WEAK SURFACE LOW
OVER WI SWWD THROUGH CNTRL OK INTO NWRN/W-CNTRL TX BY EARLY EVENING.
THIS BOUNDARY IS EXPECTED TO BE THE PRIMARY FOCUS FOR STRONG TO
POTENTIALLY SEVERE STORM DEVELOPMENT LATER TODAY INTO TONIGHT.

...OK/TX...

EARLY MORNING GOES SOUNDER AND GPS PW DATA INDICATE MOISTURE
INCREASING FROM THE TX COAST NWD/NEWD THROUGH THE OZARK PLATEAU
ALONG 40-50 KT SWLY LLJ AXIS. THOUGH LLJ MAY UNDERGO SOME DIURNAL
WEAKENING...SUSTAINED LOW-LEVEL SLY WIND COMPONENT WILL SUPPORT THE
CONTINUED MOISTENING OF WARM SECTOR WITH DEWPOINTS INCREASING TO
AROUND 60 F NEAR THE RED RIVER...AND MID/UPPER 60S AS FAR N AS THE
HILL COUNTRY. THIS PROCESS WILL OCCUR BENEATH EML PLUME /OBSERVED
BY 12Z SRN HIGH PLAINS SOUNDINGS/ WHICH WILL BE ADVECTED EWD IN
ADVANCE OF AMPLIFYING MIDLEVEL TROUGH. THESE DIFFERENTIAL
ADVECTIONS WILL CONTRIBUTE TO AIR MASS DESTABILIZATION TODAY WITH
MLCAPE RANGING FROM LESS THAN 500 J/KG OVER CNTRL OK TO 1000-2000
J/KG OVER CNTRL TX.

CAP ASSOCIATED WITH EML WILL LIKELY INHIBIT SURFACE-BASED STORM
INITIATION UNTIL LATE THIS AFTERNOON OR EVENING. INITIAL STORM
DEVELOPMENT IS EXPECTED NEAR OR N OF THE RED RIVER AS STRENGTHENING
COLD FRONTAL CIRCULATION AND INCREASED HEIGHT FALLS ERODE CAP ACROSS
NRN EXTENSION OF INSTABILITY AXIS. THESE FORCING MECHANISMS SHOULD
SUPPORT BACK-BUILDING STORM DEVELOPMENT ALONG FRONT INTO CNTRL TX
TONIGHT.

FORECAST HODOGRAPHS INDICATE PRONOUNCED VEERING OF WINDS WITH HEIGHT
THROUGH THE LOWEST 3-4 KM AGL WITH DEEP-LAYER BULK SHEAR INCREASING
TO 40-50 KT. AS SUCH...INITIAL CONVECTIVE MODE MAY BE
SUPERCELLULAR. HOWEVER...INCREASING ANAFRONTAL AIRFLOW STRUCTURE
ASSOCIATED WITH COLD FRONT SHOULD RESULT IN A FAIRLY RAPID
TRANSITION TO A LINEAR SYSTEM WITH HAIL AND DAMAGING WIND GUSTS
BEING THE PRIMARY SEVERE THREATS.

..MEAD/GRAMS.. 10/25/2009

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KJAN [251130]: Preliminary Local Storm Report...summary

NWUS54 KJAN 251130
LSRJAN

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
630 AM CDT SUN OCT 25 2009

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0353 PM TSTM WND GST SE SHERWOOD 31.85N 91.95W
10/22/2009 E45.00 MPH CATAHOULA LA TRAINED SPOTTER

0458 PM TSTM WND GST 1 S MANGHAM 32.29N 91.77W
10/22/2009 E45.00 MPH RICHLAND LA LAW ENFORCEMENT

ONE POWER POLE DOWN ON HIGHWAY 15.

0508 PM FLASH FLOOD DELHI 32.46N 91.49W
10/22/2009 RICHLAND LA LAW ENFORCEMENT

HIGHWAY 17 CLOSED DUE TO FLOODING.

0508 PM TSTM WND GST 10 NE WINNSBORO 32.26N 91.60W
10/22/2009 E60.00 MPH FRANKLIN LA PUBLIC

0534 PM TSTM WND GST DELHI 32.46N 91.49W
10/22/2009 E60.00 MPH RICHLAND LA LAW ENFORCEMENT

0656 PM TSTM WND GST 2 SE ARCOLA 33.25N 90.86W
10/22/2009 E60.00 MPH WASHINGTON MS LAW ENFORCEMENT

ESTIMATED 60MPH WIND GUSTS ON HWY 61 BETWEEN ARCOLA AND
HOLLANDALE.

0735 PM TSTM WND GST 3 NW ALLEN 31.78N 90.69W
10/22/2009 E60.00 MPH COPIAH MS PUBLIC

&&

$$

CME

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