Severe Thunderstorm Warning

Locations Affected

Thomson, IL ∙ Lanark, IL ∙ Chadwick, IL ∙ Mount Carroll, IL

Full Alert Message

BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Quad Cities IA/IL 522 PM CDT Wed Jun 25 2025 The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... North central Whiteside County in northwestern Illinois... Central Carroll County in northwestern Illinois... * Until 615 PM CDT. * At 521 PM CDT, a severe thunderstorm was located near Fulton, or 8 miles northeast of Clinton, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Emergency management. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Mount Carroll, Lanark, Fairhaven, Chadwick, Argo Fay, Ustick, Thomson, Wacker, Ideal, Franklin Corners, and Thomson Causeway. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4204 8969 4186 9002 4193 9015 4194 9016 4196 9016 4199 9014 4219 8985 TIME...MOT...LOC 2221Z 230DEG 23KT 4190 9010 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH

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