371  
WUUS53 KDVN 210131  
SVRDVN  
ILC073-210230-  
/O.NEW.KDVN.SV.W.0036.250421T0131Z-250421T0230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
831 PM CDT SUN APR 20 2025  
 
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
HENRY COUNTY IN NORTHWESTERN ILLINOIS...  
 
* UNTIL 930 PM CDT.  
 
* AT 831 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM SHERRARD TO NEAR KNOXVILLE, MOVING NORTHEAST AT 35  
MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HENRY COUNTY FAIRGROUNDS, ANNAWAN, OPHIEM, ATKINSON, GERMAN CORNER,  
GALVA, CAMBRIDGE, KEWANEE, CLEVELAND, SUNNY HILL, DAYTON, WARNER,  
NEKOMA, ANDOVER, KEWANEE MUNICIPAL AIRPORT, OSCO, GREEN RIVER,  
SHADY BEACH, OSBORN, AND COLONA.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 80 IN ILLINOIS BETWEEN MILE MARKERS 6 AND 35.  
INTERSTATE 74 IN ILLINOIS BETWEEN MILE MARKERS 8 AND 33.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
STURDY BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM CDT FOR NORTHWESTERN  
ILLINOIS.  
 
 
 
LAT...LON 4115 8987 4115 9044 4146 9043 4146 9041  
4148 9038 4149 9037 4151 9033 4152 9028  
4152 9025 4154 9020 4157 9018 4158 9018  
4158 8987 4142 8986  
TIME...MOT...LOC 0131Z 241DEG 31KT 4132 9054 4088 9026  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
GIBBS  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page
Main Text Page