Severe Thunderstorm Warning

Locations Affected

Manville, WY ∙ Keeline, WY ∙ Lost Springs, WY

Full Alert Message

BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 606 PM MDT Fri Jul 18 2025 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southwestern Niobrara County in east central Wyoming... East central Converse County in east central Wyoming... * Until 645 PM MDT. * At 606 PM MDT, a severe thunderstorm was located 8 miles southwest of Keeline, or 21 miles west of Lusk, moving east at 30 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. * This severe thunderstorm will remain over mainly rural areas of southwestern Niobrara and east central Converse Counties, including the following locations... Lost Springs. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4261 10498 4275 10499 4287 10456 4262 10450 TIME...MOT...LOC 0006Z 254DEG 28KT 4266 10485 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

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