Quad Cities, Iowa/Illinois – Multiple rounds of strong storms are set to sweep across Iowa and Illinois starting tonight, bringing risks of isolated damaging winds, frequent lightning, and minor flooding into Friday morning. Local emergency officials urge residents to stay alert for rapidly changing conditions, especially during the overnight hours.
According to the National Weather Service Quad Cities office, a marginal risk (level 1 out of 5) for severe weather covers portions of eastern Iowa and western Illinois through early Friday. Storms are expected mainly overnight into Thursday, with the potential for repeated rounds through Friday morning. Typical summertime uncertainty remains regarding exactly where the strongest storms will develop, but hazards include isolated wind damage, lightning, and localized flooding from heavy rainfall.
Cities in the path include Davenport, Rock Island, Moline, and surrounding communities. Major roadways such as I-80 and I-74 could experience brief flooding or dangerous wind gusts late tonight and early Thursday. Emergency managers recommend residents have multiple ways to receive warnings and to stay indoors when thunder roars.
If driving, watch for water over roadways and avoid travel during the most intense storms. With active weather expected into Friday, additional alerts or advisories may be issued as needed. Stay tuned to local updates for the latest information.