198  
WWUS53 KDVN 201620  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1120 AM CDT MON JUL 20 2026  
 
IAC011-105-113-201629-  
/O.CAN.KDVN.SV.W.0224.000000T0000Z-260720T1645Z/  
BENTON IA-JONES IA-LINN IA-  
1120 AM CDT MON JUL 20 2026  
 
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BENTON...SOUTHERN  
JONES AND SOUTHERN LINN COUNTIES IS CANCELLED...  
 
THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED  
AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 

 
 
LAT...LON 4147 9089 4142 9137 4142 9148 4140 9153  
4135 9182 4169 9204 4191 9090  
TIME...MOT...LOC 1619Z 319DEG 46KT 4169 9084 4159 9124 4157 9181  
 

 
 
IAC031-095-103-139-183-201645-  
/O.CON.KDVN.SV.W.0224.000000T0000Z-260720T1645Z/  
CEDAR IA-JOHNSON IA-WASHINGTON IA-MUSCATINE IA-IOWA IA-  
1120 AM CDT MON JUL 20 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1145 AM CDT  
FOR CEDAR...JOHNSON...NORTHERN WASHINGTON...NORTHERN MUSCATINE AND  
SOUTHEASTERN IOWA COUNTIES...  
 
AT 1119 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR NEW LIBERTY TO WEST LIBERTY TO NEAR AMISH, MOVING  
SOUTHEAST AT 55 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
IOWA CITY, MUSCATINE, TIPTON, WEST BRANCH, DURANT, CORALVILLE, NORTH  
LIBERTY, WEST LIBERTY, WILLIAMSBURG, WILTON, KALONA, SOLON, TIFFIN,  
WELLMAN, LONE TREE, UNIVERSITY HEIGHTS, RIVERSIDE, OXFORD, LOWDEN,  
AND HILLS.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 219 AND 278.  
INTERSTATE 380 BETWEEN MILE MARKERS 1 AND 5.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
STURDY BUILDING.  
 
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.  
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING  
KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH TO  
BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4147 9089 4142 9137 4142 9148 4140 9153  
4135 9182 4169 9204 4191 9090  
TIME...MOT...LOC 1619Z 319DEG 46KT 4169 9084 4159 9124 4157 9181  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
UTTECH  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page Main Text Page