WWUS85 KRIW 212100 SPSRIW Special Weather Statement National Weather Service Riverton WY 300 PM MDT Sun Jun 21 2026 WYZ017-212145- Wind River Basin- 300 PM MDT Sun Jun 21 2026 ...A STRONG THUNDERSTORM WILL IMPACT CENTRAL FREMONT COUNTY THROUGH 345 PM MDT... At 300 PM MDT, Doppler radar was tracking a strong thunderstorm over Riverton, moving east at 15 mph. HAZARD...Wind gusts of 50 to 55 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Riverton around 305 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4297 10850 4314 10844 4314 10812 4287 10827 TIME...MOT...LOC 2100Z 284DEG 11KT 4306 10842 MAX HAIL SIZE...0.25 IN MAX WIND GUST...55 MPH $$ Rowe