


Severe Thunderstorm Warning
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
237 WUUS55 KCYS 290323 SVRCYS NEC165-WYC027-290415- /O.NEW.KCYS.SV.W.0155.250629T0323Z-250629T0415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 923 PM MDT Sat Jun 28 2025 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northwestern Sioux County in the Panhandle of Nebraska... Southeastern Niobrara County in east central Wyoming... * Until 1015 PM MDT. * At 923 PM MDT, a severe thunderstorm was located 9 miles northwest of Van Tassell, or 12 miles east of Lusk, moving east at 15 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Harrison and Van Tassell. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4262 10381 4268 10433 4291 10433 4301 10394 4300 10381 TIME...MOT...LOC 0323Z 276DEG 15KT 4277 10422 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Natoli