886
ACUS11 KWNS 122049
SWOMCD
SPC MCD 122048
WYZ000-MTZ000-UTZ000-IDZ000-122245-
MESOSCALE DISCUSSION 0392
NWS STORM PREDICTION CENTER NORMAN OK
0348 PM CDT SUN APR 12 2026
AREAS AFFECTED...PORTIONS OF EASTERN IDAHO...NORTHERN UTAH...WESTERN
WYOMING...FAR SOUTHERN MONTANA
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 122048Z - 122245Z
PROBABILITY OF WATCH ISSUANCE...20 PERCENT
SUMMARY...A FEW MORE SEVERE GUSTS MAY OCCUR WITH THE STRONGER STORMS
OVER THE NEXT FEW HOURS, ESPECIALLY IN ASSOCIATION WITH THE PRIMARY
BAND OF CONVECTION OVER SOUTHEASTERN ID INTO NORTHERN UT.
DISCUSSION...SCATTERED THUNDERSTORMS HAVE DEVELOPED OVER PORTIONS OF
THE CENTRAL ROCKIES OVER THE PAST FEW HOURS WITH THE APPROACH OF A
500 MB VORT MAX. A RELATIVELY MORE PRONOUNCED BAND OF THUNDERSTORMS
HAS BECOME ESTABLISHED OVER SOUTHEASTERN ID INTO NORTHERN UT, WHERE
MULTIPLE 50+ KT CONVECTIVE WIND GUSTS HAVE BEEN MEASURED. GIVEN UP
TO 1000 J/KG SBCAPE PRECEDING THIS CONVECTIVE BAND (PER 20Z
MESOANALYSIS), ADDITIONAL SEVERE GUSTS REMAIN POSSIBLE, BOTH WITH
THIS BAND, AND PERHAPS WITH STORMS OUT AHEAD OF IT
..SQUITIERI/MOSIER.. 04/12/2026
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
ATTN...WFO...BYZ...RIW...TFX...SLC...PIH...MSO...
LAT...LON 40421270 40601245 40961226 41461234 42271280 42711327
42911344 43901326 44741289 45271182 45451081 45190984
44930934 44610907 44070898 43410905 42500944 41640995
41121037 40701088 40371138 40261175 40211213 40421270
MOST PROBABLE PEAK WIND GUST...55-70 MPH
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