Severe Thunderstorm Warning in Rock Island County, Illinois
Issued by the National Weather Service and archived by Claims Pages
EXPIRED
7/28/2023 8:52:00 PM (UTC)
Urgency: Immediate
Severity: Severe
Certainty: Observed
7/28/2023 8:52:00 PM until 7/28/2023 9:45:00 PM
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM CDT
FOR EASTERN ROCK ISLAND...WHITESIDE...NORTHWESTERN HENRY...CARROLL...
SOUTHERN JACKSON...SOUTHEASTERN CEDAR...SCOTT...NORTHEASTERN
MUSCATINE AND CLINTON COUNTIES...
At 851 PM CDT, severe thunderstorms were located along a line
extending from near Springbrook to Grand Mound to near Wilton, moving
east at 65 mph.
THESE ARE DESTRUCTIVE STORMS FOR PORTIONS OF EASTERN IOWA AND
NORTHWEST ILLINOIS.
HAZARD...80 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.
Locations impacted include...
Davenport, Moline, Rock Island, Bettendorf, Clinton, East Moline,
Maquoketa, Morrison, Durant, Mount Carroll, Silvis, Geneseo,
Eldridge, DeWitt, Milan, Colona, Camanche, Le Claire, Coal Valley and
Savanna.
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...80 MPH




