WWUS85 KCYS 070221 SPSCYS Special Weather Statement National Weather Service Cheyenne WY 821 PM MDT Sat Jun 6 2026 WYZ117-118-070300- Central Laramie County WY-South Laramie Range Foothills WY- 821 PM MDT Sat Jun 6 2026 ...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN LARAMIE COUNTY THROUGH 900 PM MDT... At 820 PM MDT, Doppler radar was tracking a strong thunderstorm over Cheyenne Regional Airport, or over Cheyenne, moving northeast at 20 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Cheyenne, Happy Valley, Rocking Star Ranch, Silver Sage Estates, Laramie County Fairgrounds at Archer, Hillsdale, Fox Farm-College, Cheyenne Regional Airport, Winchester Hills, South Greeley Highway, Ranchettes, Warren AFB, Frontier Park, North Cheyenne, South Cheyenne, Bison Crossing, Grass Hills, and Cowboy Ranch South. This includes the following highways... Interstate 25 in Wyoming between mile markers 1 and 29. Interstate 80 in Wyoming between mile markers 348 and 378. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4100 10492 4110 10507 4142 10495 4130 10439 4100 10462 TIME...MOT...LOC 0220Z 203DEG 17KT 4117 10479 MAX HAIL SIZE...0.00 IN MAX WIND GUST...55 MPH $$ Mose