748  
WWUS20 KWNS 262212  
SEL6  
SPC WW 262212  
ILZ000-INZ000-KYZ000-270500-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 516  
NWS STORM PREDICTION CENTER NORMAN OK  
510 PM CDT SUN JUL 26 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
SOUTHERN ILLINOIS  
SOUTHWEST INDIANA  
WESTERN INTO CENTRAL KENTUCKY  
 
* EFFECTIVE THIS SUNDAY AFTERNOON FROM 510 PM UNTIL MIDNIGHT CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH LIKELY  
ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...WIDELY SCATTERED THUNDERSTORMS ARE FORECAST TO CONTINUE TO  
DEVELOP AND INTENSIFY THROUGH THE EARLY AND MID EVENING. A COUPLE  
OF THE STRONGER STORMS WILL PROBABLY ACQUIRE SUPERCELL STRUCTURE AND  
POSE A RISK FOR LARGE HAIL, DAMAGING GUSTS, AND PERHAPS A TORNADO  
THROUGH THE EARLY EVENING. AS ADDITIONAL STORMS DEVELOP AND OUTFLOW  
BECOMES MORE PREVALENT, STRONG TO SEVERE GUSTS (55 TO 70 MPH)  
CAPABLE OF WIND DAMAGE WILL BECOME THE PRIMARY SEVERE HAZARD TOWARDS  
THE MID TO LATE EVENING.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60  
STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES NORTHEAST OF  
SALEM IL TO 30 MILES SOUTHWEST OF BOWLING GREEN KY. 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 550. MEAN STORM MOTION VECTOR  
33025.  
 
...SMITH  
 
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