WWUS85 KCYS 210224 SPSCYS Special Weather Statement National Weather Service Cheyenne WY 824 PM MDT Sat Jun 20 2026 WYZ106-107-117-118-210300- East Platte County WY- Central Laramie Range and Southwest Platte County WY- Central Laramie County WY-South Laramie Range Foothills WY- 824 PM MDT Sat Jun 20 2026 ...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL LARAMIE AND SOUTHEASTERN PLATTE COUNTIES THROUGH 900 PM MDT... At 824 PM MDT, Doppler radar was tracking a strong thunderstorm 11 miles southwest of Chugwater, or 28 miles south of Wheatland, moving east at 20 mph. HAZARD...Wind gusts up to 40 mph and penny 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. Locations impacted include... Chugwater. This includes Interstate 25 in Wyoming between mile markers 39 and 55. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for southeastern Wyoming. && LAT...LON 4155 10509 4176 10496 4177 10466 4153 10480 TIME...MOT...LOC 0224Z 273DEG 17KT 4164 10500 MAX HAIL SIZE...0.75 IN MAX WIND GUST...40 MPH $$ Vasquez