358  
WWUS20 KWNS 230122  
SEL7  
SPC WW 230122  
COZ000-KSZ000-OKZ000-230800-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 617  
NWS STORM PREDICTION CENTER NORMAN OK  
825 PM CDT MON SEP 22 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
EAST CENTRAL COLORADO  
WESTERN AND CENTRAL KANSAS  
NORTHERN OKLAHOMA  
 
* EFFECTIVE THIS MONDAY NIGHT AND TUESDAY MORNING FROM 825 PM  
UNTIL 300 AM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 80  
MPH POSSIBLE  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2  
INCHES IN DIAMETER POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...THUNDERSTORMS ARE EXPECTED TO RAPIDLY INCREASE IN COVERAGE  
AND INTENSITY BY LATE EVENING, WITH ONE OR TWO ORGANIZING CLUSTERS  
DEVELOPING AND POSING INCREASING POTENTIAL FOR SEVERE WIND GUSTS, IN  
ADDITION TO LARGE HAIL.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 110  
STATUTE MILES EAST AND WEST OF A LINE FROM 75 MILES NORTH OF DODGE  
CITY KS TO 40 MILES WEST SOUTHWEST OF ALVA OK. FOR A COMPLETE  
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE  
(WOUS64 KWNS WOU7).  
 
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 70 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
26030.  
 
...KERR  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page