


Special Weather Statement
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
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655 WWUS85 KCYS 170920 SPSCYS Special Weather Statement National Weather Service Cheyenne WY 320 AM MDT Tue Jun 17 2025 WYZ117>119-170945- Central Laramie County WY-South Laramie Range Foothills WY- East Laramie County WY- 320 AM MDT Tue Jun 17 2025 ...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN LARAMIE COUNTY THROUGH 345 AM MDT... At 320 AM MDT, Doppler radar was tracking a strong thunderstorm 10 miles southeast of Laramie County Fairgrounds at Archer, or 15 miles southeast of Cheyenne, moving east at 25 mph. HAZARD...Wind gusts up to 40 mph and nickel 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... Egbert and Carpenter. This includes Interstate 80 in Wyoming between mile markers 381 and 391. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4100 10469 4112 10469 4119 10425 4100 10423 TIME...MOT...LOC 0920Z 266DEG 24KT 4102 10455 MAX HAIL SIZE...0.88 IN MAX WIND GUST...40 MPH $$ Fuller