WUUS53 KDMX 142040 SVRDMX IAC013-023-075-142130- /O.NEW.KDMX.SV.W.0036.260414T2040Z-260414T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Des Moines IA 340 PM CDT Tue Apr 14 2026 The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... West central Black Hawk County in northeastern Iowa... Northern Grundy County in central Iowa... Southeastern Butler County in north central Iowa... * Until 430 PM CDT. * At 339 PM CDT, a severe thunderstorm was located over Wellsburg, or 6 miles northwest of Grundy Center, moving east at 25 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Grundy Center, Dike, Wellsburg, New Hartford, Holland, Stout, and Morrison. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for central, north central and northeastern Iowa. && LAT...LON 4234 9293 4247 9297 4261 9253 4235 9249 TIME...MOT...LOC 2039Z 259DEG 22KT 4242 9288 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Hagenhoff