


Severe Thunderstorm Warning
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
030 WUUS55 KRIW 182246 SVRRIW WYC043-182315- /O.NEW.KRIW.SV.W.0069.250718T2246Z-250718T2315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Riverton WY 446 PM MDT Fri Jul 18 2025 The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Northwestern Washakie County in central Wyoming... * Until 515 PM MDT. * At 445 PM MDT, a severe thunderstorm was located 13 miles northwest of Winchester, which is 21 miles west of Worland, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter 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 northwestern Washakie County, including the following locations... Washakie County Fairgrounds. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4406 10794 4382 10798 4382 10809 4383 10820 4385 10819 4385 10831 4390 10831 4390 10843 4399 10843 4399 10847 4406 10846 TIME...MOT...LOC 2245Z 276DEG 25KT 4397 10838 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Straub