Cheyenne

At 607 PM MDT, severe thunderstorms were located along a line extending from near Laramie County Fairgrounds at Archer to near Rockport to near Wellington, moving southeast at 45 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Trained Spotters reported gusty wind over 70 mph and hail up to 1 inch in diameter. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Cheyenne, Laramie County Fairgrounds at Archer, Hillsdale, Fox Farm-College, Cheyenne Regional Airport, Winchester Hills, South Greeley Highway, Ranchettes, Frontier Park, North Cheyenne, South Cheyenne, Carpenter, Bison Crossing, Warren AFB, Grass Hills, and Cowboy Ranch South. This includes the following highways... Interstate 25 in Wyoming between mile markers 1 and 12. Interstate 80 in Wyoming between mile markers 358 and 386.

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southeastern Albany County in southeastern Wyoming... Southern Laramie County in southeastern Wyoming... * Until 645 PM MDT. * At 553 PM MDT, severe thunderstorms were located along a line extending from near Ranchettes to Winchester Hills to 7 miles northeast of Livermore, moving southeast at 45 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated and surface observations of 1-inch hail. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Cheyenne, Happy Valley, Willadsen Estates, Rocking Star Ranch, Silver Sage Estates, Harriman Heights, Laramie County Fairgrounds at Archer, Hillsdale, Fox Farm-College, Cheyenne Regional Airport, Winchester Hills, South Greeley Highway, Ranchettes, Warren AFB, Frontier Park, Whitaker, North Cheyenne, South Cheyenne, Carpenter, and Bison Crossing. This includes the following highways... Interstate 25 in Wyoming between mile markers 1 and 30. Interstate 80 in Wyoming between mile markers 345 and 386.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 391 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN WYOMING THIS WATCH INCLUDES 7 COUNTIES IN EAST CENTRAL WYOMING CONVERSE NIOBRARA IN SOUTH CENTRAL WYOMING CARBON IN SOUTHEAST WYOMING ALBANY GOSHEN LARAMIE PLATTE THIS INCLUDES THE CITIES OF BILL, BORDEAUX, BOSLER, CHEYENNE, DEER CREEK, DOUGLAS, GLENROCK, GUERNSEY, LARAMIE, LUSK, RAWLINS, REDBIRD, TORRINGTON, AND WHEATLAND.

SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northeastern Larimer County in north central Colorado... Northwestern Weld County in northeastern Colorado... * Until 645 PM MDT. * At 555 PM MDT, severe thunderstorms were located along a line from near Burns to 5 miles north of Fort Collins, or along a line from 21 miles east of Cheyenne to 5 miles north of Fort Collins, moving southeast at 45 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Wellington, Nunn, Rockport, Carr, Natural Fort, Hereford, Buckeye and Waverly.