932  
ACUS11 KWNS 190127  
SWOMCD  
SPC MCD 190127  
KSZ000-190330-  
 
MESOSCALE DISCUSSION 1991  
NWS STORM PREDICTION CENTER NORMAN OK  
0827 PM CDT MON AUG 18 2025  
 
AREAS AFFECTED...NORTHWESTERN KANSAS...SOUTHWEST NEBRASKA  
 
CONCERNING...SEVERE THUNDERSTORM WATCH 601...  
 
VALID 190127Z - 190330Z  
 
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 601  
CONTINUES.  
 
SUMMARY...STRONG GUSTS ALONG WITH SOME HAIL THREAT CONTINUES ACROSS  
NORTHWESTERN KANSAS INTO SOUTHWEST NEBRASKA.  
 
DISCUSSION...MUCH OF THE WESTERN HALF OF WW601 HAS STABILIZED DUE TO  
EXTENSIVE CONVECTIVE OVERTURNING. SURFACE TEMPERATURES HAVE COOLED  
INTO THE 60S ACROSS NORTHEAST CO AND THE MORE BUOYANT AIR MASS NOW  
RESIDES DOWNSTREAM ACROSS THE CENTRAL PLAINS. STRONG, SLOW-MOVING  
THUNDERSTORMS CONTINUE ALONG A BOUNDARY THAT IS DRAPED FROM GREELEY  
COUNTY-ELLIS COUNTY KS, BUT EVEN THIS ACTIVITY HAS GRADUALLY  
WEAKENED OVER THE LAST HOUR OR SO. GIVEN THE LACK OF MEANINGFUL  
LARGE-SCALE SUPPORT, OR A STRONG LLJ, SEVERE WIND/HAIL RISK SHOULD  
BE MORE ISOLATED IN NATURE AS STORMS PROPAGATE SLOWLY THIS EVENING.  
 
..DARROW.. 08/19/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...GID...DDC...GLD...  
 
LAT...LON 39800140 39399943 38609948 38620084 39130192 39800140  
 
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
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