650  
WWUS20 KWNS 212115  
SEL6  
SPC WW 212115  
OKZ000-TXZ000-220300-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 616  
NWS STORM PREDICTION CENTER NORMAN OK  
415 PM CDT SUN SEP 21 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
SOUTHERN OKLAHOMA  
NORTHWEST INTO NORTH TEXAS  
 
* EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 415 PM UNTIL  
1000 PM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2  
INCHES IN DIAMETER POSSIBLE  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
 
SUMMARY...SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP THIS  
AFTERNOON AND INTENSIFY INTO THIS EARLY THIS EVENING. A FEW  
SUPERCELLS ARE POSSIBLE AND THE STRONGER STORMS WILL BE CAPABLE OF A  
THREAT FOR LARGE HAIL AND SEVERE GUSTS.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 45  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 25 MILES NORTHWEST OF  
ABILENE TX TO 15 MILES SOUTHEAST OF DURANT 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.  
 
 
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
35010.  
 
...SMITH  
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