


Severe Thunderstorm Warning
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
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978 WUUS53 KBIS 120329 SVRBIS NDC037-059-120430- /O.NEW.KBIS.SV.W.0002.250512T0329Z-250512T0430Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 1029 PM CDT Sun May 11 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Central Morton County in south central North Dakota... Northwestern Grant County in south central North Dakota... * Until 1130 PM CDT/1030 PM MDT/. * At 1027 PM CDT/927 PM MDT/, a severe thunderstorm was located over Elgin, or 37 miles northeast of Lemmon, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Mesonet site at New Leipzig reported a 61 mph wind gust at 1010 pm CDT. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Elgin, Carson, Almont, Heart Butte Dam, and Heil. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4631 10174 4645 10205 4686 10155 4669 10119 TIME...MOT...LOC 0327Z 218DEG 27KT 4642 10180 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TELKEN