573  
WUUS53 KDVN 201652  
SVRDVN  
ILC071-073-131-161-187-IAC057-115-139-163-201745-  
/O.NEW.KDVN.SV.W.0225.260720T1652Z-260720T1745Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1152 AM CDT MON JUL 20 2026  
 
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN HENDERSON COUNTY IN WEST CENTRAL ILLINOIS...  
NORTHERN WARREN COUNTY IN WEST CENTRAL ILLINOIS...  
ROCK ISLAND COUNTY IN NORTHWESTERN ILLINOIS...  
MERCER COUNTY IN NORTHWESTERN ILLINOIS...  
SOUTHWESTERN HENRY COUNTY IN NORTHWESTERN ILLINOIS...  
NORTHEASTERN DES MOINES COUNTY IN SOUTHEASTERN IOWA...  
LOUISA COUNTY IN SOUTHEASTERN IOWA...  
SOUTHWESTERN SCOTT COUNTY IN EAST CENTRAL IOWA...  
SOUTHERN MUSCATINE COUNTY IN EAST CENTRAL IOWA...  
 
* UNTIL 1245 PM CDT.  
 
* AT 1151 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM ROCK ISLAND ARSENAL TO NEAR EDGINGTON TO LETTS,  
MOVING SOUTHEAST AT 50 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
DAVENPORT, MOLINE, ROCK ISLAND, BETTENDORF, MUSCATINE, EAST MOLINE,  
MONMOUTH, ALEDO, CAMBRIDGE, WAPELLO, COLUMBUS JUNCTION, OQUAWKA,  
SILVIS, MILAN, COAL VALLEY, BURGESS, ORION, MEDIAPOLIS, BLUE GRASS,  
AND BUFFALO.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 74 IN IOWA BETWEEN MILE MARKERS 4 AND 5.  
INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 291 AND 293.  
INTERSTATE 74 IN ILLINOIS BETWEEN MILE MARKERS 1 AND 12, AND BETWEEN  
MILE MARKERS 15 AND 33.  
INTERSTATE 280 BETWEEN MILE MARKERS 1 AND 18.  
 
THIS ALSO INCLUDES BIG RIVER STATE FOREST AND DELABAR STATE PARK.  
 
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 4087 9112 4141 9144 4149 9094 4162 9064  
4128 9009 4115 9019 4115 9044 4086 9044  
TIME...MOT...LOC 1651Z 317DEG 43KT 4150 9055 4135 9077 4134 9125  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
UTTECH  
 
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