SWOMCD
SPC MCD 130424
ILZ000-IAZ000-MOZ000-KSZ000-130600-
MESOSCALE DISCUSSION 0536
NWS STORM PREDICTION CENTER NORMAN OK
1124 PM CDT WED MAY 12 2010
AREAS AFFECTED...NORTHERN MO/FAR SOUTHERN IA TO WEST CENTRAL IL
CONCERNING...SEVERE THUNDERSTORM WATCH 158...
VALID 130424Z - 130600Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 158
CONTINUES.
SEVERE TSTM WATCH 158 CONTINUES UNTIL 05Z. ALONG WITH VERY HEAVY
RAINFALL...A SEVERE HAIL THREAT CONTINUES...AND THE DAMAGING WIND
POTENTIAL MAY BE INCREASING ESPECIALLY ACROSS NORTHERN MO. GIVEN THE
SCHEDULED 05Z EXPIRATION OF WW 158...WFO EXTENSIONS OR A REPLACEMENT
WATCH WILL LIKELY BE NEEDED WITHIN THE HOUR.
LEADING BRUNT OF LARGE SCALE HEIGHT FALLS AND ASSOCIATED ISENTROPIC
LIFT/MOISTURE TRANSPORT REGIME...FOCUSED TO THE NORTH OF A WEST-EAST
BOUNDARY NEAR/NORTH OF I-70 ACROSS MO/IL...WILL CONTINUE TO SUPPORT
STORMS WITH VERY HEAVY RAINFALL/OCCASIONAL SEVERE HAIL OVERNIGHT
ACROSS NORTHERN MO INTO ADJACENT SOUTHEAST IA/WEST CENTRAL IL. IN
ADDITION...EVEN WITH INCREASING NEAR-SURFACE INHIBITION NORTH OF
WEST-EAST FRONT ACROSS MO...FAST-MOVING/WELL-ORGANIED QLCS NEARING
THE KC METRO AREA MAY POSE AN INCREASING DAMAGING WIND POTENTIAL
ENE-WARD ESPECIALLY ACROSS NORTHERN MO OVERNIGHT.
..GUYER.. 05/13/2010
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...ILX...LSX...DVN...DMX...EAX...
LAT...LON 39899033 39719157 39569300 39889335 39829420 39659503
40289510 40359499 40649381 41149152 41198925 40438890
39899033
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