WWUS53 KDVN 220045 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 745 PM CDT Fri Aug 21 2026 ILC195-IAC045-220100- /O.CON.KDVN.SV.W.0283.000000T0000Z-260822T0100Z/ Whiteside IL-Clinton IA- 745 PM CDT Fri Aug 21 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT FOR NORTHWESTERN WHITESIDE AND EAST CENTRAL CLINTON COUNTIES... At 744 PM CDT, severe thunderstorms were located along a line extending from Malvern to Garden Plain, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Clinton, Morrison, Fulton, Garden Plain, East Clinton, Union Grove, Ustick, Malvern, White Pigeon, Morrison-Rockwood State Park, Whiteside County Fairgrounds, Newton Corners, and Unionville. This also includes Morrison-Rockwood State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4182 8979 4170 9014 4185 9023 4188 9007 4190 8989 TIME...MOT...LOC 0044Z 322DEG 20KT 4185 8990 4180 9016 TORNADO...POSSIBLE HAIL THREAT...OBSERVED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DC