WUUS53 KDMX 170952 SVRDMX IAC015-079-083-127-169-171045- /O.NEW.KDMX.SV.W.0232.260617T0952Z-260617T1045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Des Moines IA 452 AM CDT Wed Jun 17 2026 The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Story County in central Iowa... Hardin County in central Iowa... Western Marshall County in central Iowa... Hamilton County in central Iowa... Northeastern Boone County in central Iowa... * Until 545 AM CDT. * At 452 AM CDT, a severe thunderstorm was located near Stratford, or 13 miles southwest of Webster City, moving southeast at 65 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Ames, Boone, Webster City, Nevada, Iowa Falls, Eldora, Story City, State Center, Roland, Jewell Junction, Gilbert, Iowa State Center, Colo, Hubbard, Melbourne, Alden, Zearing, Radcliffe, Ellsworth, and Stanhope. This includes Interstate 35 between mile markers 110 and 148. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. && LAT...LON 4187 9312 4207 9399 4255 9378 4249 9303 4247 9303 4247 9301 TIME...MOT...LOC 0952Z 292DEG 54KT 4231 9397 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Donavon