WUUS53 KDMX 171043 SVRDMX IAC075-127-171-171130- /O.NEW.KDMX.SV.W.0236.260617T1043Z-260617T1130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Des Moines IA 543 AM CDT Wed Jun 17 2026 The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northeastern Marshall County in central Iowa... Northern Tama County in central Iowa... Southeastern Grundy County in central Iowa... * Until 630 AM CDT. * At 543 AM CDT, a severe thunderstorm was located over Beaman, or 8 miles south of Grundy Center, moving east at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Traer, Reinbeck, Dysart, Conrad, Gladbrook, Clutier, Beaman, Lincoln, and Tf Clark State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4203 9230 4221 9295 4234 9288 4231 9253 4230 9253 4229 9230 TIME...MOT...LOC 1043Z 288DEG 44KT 4224 9279 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Donavon