455  
WWUS53 KDVN 110331  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1031 PM CDT THU JUL 10 2025  
 
ILC161-110341-  
/O.CAN.KDVN.SV.W.0076.000000T0000Z-250711T0430Z/  
ROCK ISLAND IL-  
1031 PM CDT THU JUL 10 2025  
 
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL ROCK ISLAND  
COUNTY IS CANCELLED...  
 
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF  
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 
 
 
LAT...LON 4115 8998 4115 9042 4125 9057 4136 9038  
4118 8995  
TIME...MOT...LOC 0331Z 306DEG 17KT 4129 9042  
 
 
 
ILC073-131-110430-  
/O.CON.KDVN.SV.W.0076.000000T0000Z-250711T0430Z/  
MERCER IL-HENRY IL-  
1031 PM CDT THU JUL 10 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM CDT  
FOR EAST CENTRAL MERCER AND SOUTHWESTERN HENRY COUNTIES...  
 
AT 1031 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER SWEDONA, OR 11  
MILES WEST OF CAMBRIDGE, MOVING SOUTHEAST AT 20 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...  
GALVA, ORION, WOODHULL, ALPHA, ANDOVER, CABLE, NEW WINDSOR, LYNN  
CENTER, BISHOP HILL, OPHIEM, SWEDONA, NEKOMA, AND GRIFFIN.  
 
THIS INCLUDES INTERSTATE 74 IN ILLINOIS BETWEEN MILE MARKERS 21 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.  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS. PEOPLE OUTSIDE  
SHOULD MOVE TO A SHELTER, INSIDE A STRONG BUILDING AND AWAY FROM  
WINDOWS.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4115 8998 4115 9042 4125 9057 4136 9038  
4118 8995  
TIME...MOT...LOC 0331Z 306DEG 17KT 4129 9042  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MCCLURE  
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