204  
WWUS20 KWNS 110116  
SEL6  
SPC WW 110116  
KSZ000-NEZ000-OKZ000-TXZ000-110800-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 586  
NWS STORM PREDICTION CENTER NORMAN OK  
820 PM CDT SUN AUG 10 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
WESTERN KANSAS  
SOUTHWEST NEBRASKA  
OKLAHOMA PANHANDLE  
TEXAS PANHANDLE  
 
* EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 820 PM  
UNTIL 300 AM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75  
MPH POSSIBLE  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2  
INCHES IN DIAMETER POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...MULTIPLE CLUSTERS OF STORMS WILL LIKELY PERSIST GENERALLY  
EASTWARD OUT OF EASTERN COLORADO AND NORTHEAST NEW MEXICO THIS  
EVENING. THIS WILL INCLUDE A CONTINUED LARGE HAIL RISK, ALONG WITH  
THE POSSIBILITY THAT SEVERE-CALIBER WIND GUST POTENTIAL MAY INCREASE  
AS STORMS ORGANIZE.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55  
STATUTE MILES EAST AND WEST OF A LINE FROM 10 MILES NORTH NORTHWEST  
OF MCCOOK NE TO 45 MILES SOUTH SOUTHWEST OF GUYMON OK. FOR A  
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE  
UPDATE (WOUS64 KWNS WOU6).  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE  
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.  
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING  
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE  
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE  
TORNADOES.  
 
 
 
OTHER WATCH INFORMATION...CONTINUE...WW 585...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM MOTION VECTOR  
27025.  
 
...GUYER  
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