837  
WWUS53 KDVN 202333  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
633 PM CDT MON JUL 20 2026  
 
IAC107-183-210015-  
/O.CON.KDVN.SV.W.0228.000000T0000Z-260721T0015Z/  
KEOKUK IA-WASHINGTON IA-  
633 PM CDT MON JUL 20 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM CDT  
FOR EASTERN KEOKUK AND SOUTHWESTERN WASHINGTON COUNTIES...  
 
AT 633 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER HARPER, OR 9  
MILES EAST OF SIGOURNEY, MOVING SOUTHEAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
WASHINGTON, SIGOURNEY, WELLMAN, BRIGHTON, RICHLAND, HARPER, KINROSS,  
KEOTA, WEST CHESTER, WASHINGTON AIRPORT, LANCASTER, KEOKUK COUNTY  
EXPO, LAKE DARLING STATE PARK, TALLEYRAND, WASHINGTON COUNTY  
FAIRGROUNDS, RUBIO, AND LAKE BELVA DEER PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR SOUTHEASTERN  
IOWA.  
 
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 THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4142 9208 4151 9193 4131 9155 4116 9174  
4116 9203 4134 9223  
TIME...MOT...LOC 2333Z 313DEG 31KT 4136 9203  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MCCLURE  
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