WUUS53 KOAX 182337 SVROAX IAC129-137-155-190015- /O.NEW.KOAX.SV.W.0186.260518T2337Z-260519T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 637 PM CDT Mon May 18 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Northwestern Montgomery County in southwestern Iowa... Northeastern Mills County in southwestern Iowa... Southeastern Pottawattamie County in southwestern Iowa... * Until 715 PM CDT. * At 636 PM CDT, a severe thunderstorm was located over Malvern, or 18 miles west of Red Oak, moving northeast at 55 mph. HAZARD...Ping pong 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. * This severe thunderstorm will be near... Hastings around 640 PM CDT. Henderson around 645 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4094 9546 4110 9561 4139 9516 4138 9515 4116 9516 4116 9499 TIME...MOT...LOC 2336Z 233DEG 48KT 4102 9558 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ McCoy