412  
WWUS53 KDVN 112028  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
328 PM CDT FRI JUL 11 2025  
 
IAC101-112038-  
/O.CAN.KDVN.SV.W.0081.000000T0000Z-250711T2045Z/  
JEFFERSON IA-  
328 PM CDT FRI JUL 11 2025  
 
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JEFFERSON COUNTY  
IS CANCELLED...  
 
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF  
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR SOUTHEASTERN  
IOWA.  
 

 
 
LAT...LON 4135 9172 4124 9155 4116 9173 4117 9188  
TIME...MOT...LOC 2028Z 225DEG 21KT 4122 9175  
 

 
 
IAC183-112045-  
/O.CON.KDVN.SV.W.0081.000000T0000Z-250711T2045Z/  
WASHINGTON IA-  
328 PM CDT FRI JUL 11 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM CDT  
FOR SOUTHEASTERN WASHINGTON COUNTY...  
 
AT 328 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR COPPOCK, OR  
NEAR WASHINGTON, MOVING NORTHEAST 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...  
WASHINGTON, BRIGHTON, COPPOCK, AND WASHINGTON AIRPORT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR SOUTHEASTERN  
IOWA.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4135 9172 4124 9155 4116 9173 4117 9188  
TIME...MOT...LOC 2028Z 225DEG 21KT 4122 9175  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DAC  
 
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