262  
WWUS53 KDVN 201637  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1137 AM CDT MON JUL 20 2026  
 
IAC095-201647-  
/O.CAN.KDVN.SV.W.0224.000000T0000Z-260720T1645Z/  
IOWA IA-  
1137 AM CDT MON JUL 20 2026  
 
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN IOWA COUNTY 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  
4136 9176 4165 9183 4182 9090  
TIME...MOT...LOC 1637Z 333DEG 34KT 4156 9073 4146 9113 4144 9170  
 

 
 
IAC031-103-139-183-201645-  
/O.CON.KDVN.SV.W.0224.000000T0000Z-260720T1645Z/  
CEDAR IA-JOHNSON IA-WASHINGTON IA-MUSCATINE IA-  
1137 AM CDT MON JUL 20 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1145 AM CDT  
FOR SOUTHERN CEDAR...SOUTHERN JOHNSON...NORTHEASTERN WASHINGTON AND  
NORTHERN MUSCATINE COUNTIES...  
 
AT 1137 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR WEST LAKE PARK TO NEAR SAULSBURY BRIDGE  
CAMPGROUND TO RICHMOND, MOVING SOUTHEAST AT 40 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, WEST  
LIBERTY, WILTON, KALONA, LONE TREE, UNIVERSITY HEIGHTS, RIVERSIDE,  
HILLS, BENNETT, NICHOLS, ATALISSA, ROCHESTER, RICHMOND, CEDAR VALLEY,  
AND FRYTOWN.  
 
THIS INCLUDES INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 242 AND 278.  
 
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  
4136 9176 4165 9183 4182 9090  
TIME...MOT...LOC 1637Z 333DEG 34KT 4156 9073 4146 9113 4144 9170  
 
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