557  
WWUS20 KWNS 220013  
SEL8  
SPC WW 220013  
OKZ000-220700-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 368  
NWS STORM PREDICTION CENTER NORMAN OK  
715 PM CDT SUN JUN 21 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
NORTHWEST INTO NORTH-CENTRAL OKLAHOMA  
 
* EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 715 PM  
UNTIL 200 AM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 80  
MPH LIKELY  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5  
INCHES IN DIAMETER LIKELY  
 
SUMMARY...ISOLATED TO SCATTERED SUPERCELLS THIS EVENING WILL YIELD A  
RISK FOR LARGE TO VERY LARGE HAIL. ADDITIONAL THUNDERSTORMS WILL  
MOVE SOUTHEAST INTO THE WATCH LATER THIS EVENING POSING A RISK FOR  
DAMAGING WINDS IN THE 60-80 MPH RANGE.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 35  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 80 MILES WEST SOUTHWEST  
OF ALVA OK TO 15 MILES SOUTH OF PONCA CITY OK. FOR A COMPLETE  
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE  
(WOUS64 KWNS WOU8).  
 
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 363...WW 364...WW  
365...WW 366...WW 367...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
2.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
31015.  
 
...SMITH  
 
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