680  
WWUS53 KDVN 220045  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
745 PM CDT FRI AUG 21 2026  
 
ILC195-IAC045-220100-  
/O.CON.KDVN.SV.W.0283.000000T0000Z-260822T0100Z/  
WHITESIDE IL-CLINTON IA-  
745 PM CDT FRI AUG 21 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT  
FOR NORTHWESTERN WHITESIDE AND EAST CENTRAL CLINTON COUNTIES...  
 
AT 744 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM MALVERN TO GARDEN PLAIN, MOVING SOUTHEAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
CLINTON, MORRISON, FULTON, GARDEN PLAIN, EAST CLINTON, UNION GROVE,  
USTICK, MALVERN, WHITE PIGEON, MORRISON-ROCKWOOD STATE PARK,  
WHITESIDE COUNTY FAIRGROUNDS, NEWTON CORNERS, AND UNIONVILLE.  
 
THIS ALSO INCLUDES MORRISON-ROCKWOOD STATE PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
STURDY BUILDING.  
 
TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.  
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN  
THE QUAD CITIES.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4182 8979 4170 9014 4185 9023 4188 9007  
4190 8989  
TIME...MOT...LOC 0044Z 322DEG 20KT 4185 8990 4180 9016  
 
TORNADO...POSSIBLE  
HAIL THREAT...OBSERVED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DC  
 
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