319  
WWUS20 KWNS 010831  
SEL0  
SPC WW 010831  
ILZ000-MOZ000-011400-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 260  
NWS STORM PREDICTION CENTER NORMAN OK  
335 AM CDT MON JUN 1 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
WEST CENTRAL ILLINOIS  
EAST CENTRAL MISSOURI  
 
* EFFECTIVE THIS MONDAY MORNING FROM 335 AM UNTIL 900 AM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE  
 
SUMMARY...A CLUSTER OF INTENSE THUNDERSTORMS OVER CENTRAL MISSOURI  
WILL TRACK SOUTHEASTWARD THROUGH THE MORNING HOURS. THERE IS  
POTENTIAL FOR THESE STORMS TO ORGANIZE AND POSE A RISK OF DAMAGING  
WIND GUSTS AND HAIL.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 45  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 20 MILES NORTHWEST OF  
COLUMBIA MO TO 25 MILES SOUTH SOUTHEAST OF SCOTT AFB IL. FOR A  
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE  
UPDATE (WOUS64 KWNS WOU0).  
 
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 258...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
28030.  
 
...HART  
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