897 WUUS53 KDVN 201551 SVRDVN IAC011-031-095-103-105-113-139-183-201645- /O.NEW.KDVN.SV.W.0224.260720T1551Z-260720T1645Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Quad Cities IA/IL 1051 AM CDT Mon Jul 20 2026 The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Cedar County in east central Iowa... Johnson County in east central Iowa... Southern Benton County in east central Iowa... Northern Washington County in southeastern Iowa... Southern Jones County in east central Iowa... Northern Muscatine County in east central Iowa... Southern Linn County in east central Iowa... Eastern Iowa County in east central Iowa... * Until 1145 AM CDT. * At 1051 AM CDT, severe thunderstorms were located along a line extending from near Hale to near Hannen Lake Park, moving southeast at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Cedar Rapids, Iowa City, Muscatine, Anamosa, Tipton, Marengo, West Branch, Durant, Mechanicsville, Stanwood, Marion, Coralville, North Liberty, Hiawatha, Mount Vernon, West Liberty, Robins, Williamsburg, Wilton, and Kalona. This includes the following highways... Interstate 80 in Iowa between mile markers 219 and 278. Interstate 380 between mile markers 1 and 26. 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 4215 9110 4194 9090 4147 9089 4142 9137 4142 9148 4140 9153 4135 9182 4198 9224 TIME...MOT...LOC 1551Z 328DEG 37KT 4196 9107 4184 9208 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Uttech