SWOMCD
SPC MCD 142208
WYZ000-UTZ000-IDZ000-142315-
MESOSCALE DISCUSSION 1827
NWS STORM PREDICTION CENTER NORMAN OK
0508 PM CDT TUE SEP 14 2010
AREAS AFFECTED...NRN UT / SERN ID / SWRN WY
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 142208Z - 142315Z
ISOLATED TO SCATTERED THUNDERSTORMS WILL CONTINUE TO REMAIN CAPABLE
OF ISOLATED STRONG TO SEVERE WIND GUSTS FOR THE NEXT FEW HOURS
ACROSS PARTS OF NRN UT EXTENDING N AND E INTO SERN ID AND SWRN WY.
VISIBLE SATELLITE/SURFACE COMPOSITE SHOW TEMPS HAVE CONTINUED TO
WARM INTO THE 70S AND 80S ACROSS MUCH OF NRN UT INTO SERN ID DESPITE
ANVIL DEBRIS FROM ONGOING STORMS OVER NRN UT. A MID LEVEL IMPULSE
WITHIN THE BASE OF A LOWER AMPLITUDE UPPER TROUGH ACROSS PORTIONS OF
THE NRN INTERMOUNTAIN AND NRN GREAT BASIN REGIONS HAVE FOSTERED
ISOLATED TO SCATTERED THUNDERSTORMS THIS AFTERNOON. MEASURED WIND
GUSTS WITHIN THE PAST HOUR FROM AREA MESONET SITES HAVE YIELDED
STRONG-SEVERE WIND GUSTS IN ASSOCIATION WITH LOCALIZED STRONGER
DOWNDRAFTS. WITH A BELT OF HIGHER MOMENTUM FLOW ALOFT EXTENDING
FROM ERN NV ENEWD INTO NERN UT AND TAPERING OFF WITH N EXTENT /I.E.
SNAKE RIVER VALLEY/...EXPECTING THE CONTINUED RISK OF ISOLATED
STRONG-SEVERE WIND GUSTS WHERE LOW LEVEL LAPSE RATES REMAIN STEEP.
..SMITH.. 09/14/2010
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...RIW...SLC...PIH...
LAT...LON 41121117 40911283 41371366 41581392 42021387 42321293
42931101 42831025 42580999 41990999 41121117
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