352  
WUUS53 KDVN 202317  
SVRDVN  
IAC107-183-210015-  
/O.NEW.KDVN.SV.W.0228.260720T2317Z-260721T0015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
617 PM CDT MON JUL 20 2026  
 
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN KEOKUK COUNTY IN SOUTHEASTERN IOWA...  
SOUTHWESTERN WASHINGTON COUNTY IN SOUTHEASTERN IOWA...  
 
* UNTIL 715 PM CDT.  
 
* AT 617 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER WEBSTER, OR 8  
MILES NORTH OF SIGOURNEY, MOVING SOUTHEAST AT 30 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
WASHINGTON, SIGOURNEY, WELLMAN, BRIGHTON, RICHLAND, KESWICK, SOUTH  
ENGLISH, HARPER, KINROSS, KEOTA, WEST CHESTER, WEBSTER, WASHINGTON  
AIRPORT, KEOKUK COUNTY EXPO, LAKE BELVA DEER PARK, YENRUOGIS COUNTY  
PARK, LAKE DARLING STATE PARK, TALLEYRAND, WASHINGTON COUNTY  
FAIRGROUNDS, AND RUBIO.  
 
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.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR SOUTHEASTERN  
AND EAST CENTRAL IOWA.  
 

 
 
LAT...LON 4151 9222 4151 9193 4131 9155 4116 9174  
4116 9203 4144 9234  
TIME...MOT...LOC 2317Z 311DEG 28KT 4146 9219  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
MCCLURE  
 
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