920  
ACUS11 KWNS 302047  
SWOMCD  
SPC MCD 302047  
OKZ000-TXZ000-302245-  
 
MESOSCALE DISCUSSION 0907  
NWS STORM PREDICTION CENTER NORMAN OK  
0347 PM CDT SAT MAY 30 2026  
 
AREAS AFFECTED...PARTS OF THE EASTERN TX PANHANDLE...SOUTHWEST  
OK...AND THE ROLLING PLAINS  
 
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE  
 
VALID 302047Z - 302245Z  
 
PROBABILITY OF WATCH ISSUANCE...40 PERCENT  
 
SUMMARY...ISOLATED LARGE HAIL AND LOCALLY SEVERE WIND GUSTS ARE  
POSSIBLE WITH ANY STORMS THAT DEVELOP THIS AFTERNOON.  
 
DISCUSSION...BOUNDARY-LAYER CUMULUS IS QUICKLY DEEPENING ALONG A  
NORTH/SOUTH-ORIENTED DRYLINE IN PARTS OF THE CENTRAL/EASTERN TX  
PANHANDLE INTO THE CAP ROCK AND ROLLING PLAINS. CONFIDENCE IS  
INCREASING THAT ISOLATED THUNDERSTORMS WILL DEVELOP OVER THE NEXT  
HOUR OR SO. AHEAD OF THE DRYLINE, TEMPERATURES HAVE WARMED INTO THE  
LOWER 90S AMID LOWER 60S DEWPOINTS, YIELDING A MODERATELY UNSTABLE  
PRE-CONVECTIVE AIR MASS. THIS BUOYANCY, COUPLED WITH AROUND 30 KT OF  
EFFECTIVE SHEAR, WILL CONDITIONALLY FAVOR A COUPLE ORGANIZED CELLS  
CAPABLE OF PRODUCING LARGE HAIL AND LOCALLY SEVERE GUSTS. IT IS  
UNCLEAR IF A WATCH WILL BE NEEDED, GIVEN THE POTENTIALLY ISOLATED  
STORM COVERAGE, THOUGH CONVECTIVE TRENDS ARE BEING MONITORED.  
 
..WEINMAN/HART.. 05/30/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...OUN...SJT...LUB...AMA...MAF...  
 
LAT...LON 33020118 33570117 34520103 34990090 35330068 35470029  
35429953 35199918 34449902 33839914 33069944 32799983  
32820087 33020118  
 
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN  
 
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