Winter Storm Warning Wyoming

Winter alerts in Wyoming, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 4 to 9 inches of snow, gusts up to 35 mph. Issued April 25 Ended April 27, 2026	Wyoming	Moderate	9 places Sheridan Ranchester Story Dayton Powder Horn Big Horn Parkman Clearmont Arvada
Winter Weather AdvisoryEnded 6 to 10 inches of snow with higher amounts possible in the peaks. Issued April 25 Ended April 28, 2026	Wyoming	Moderate	5 places Centennial Woods Landing-Jelm Ryan Park Albany Fox Park
Winter Weather AdvisoryEnded 6 to 12 inches of snow, gusts up to 55 mph. Issued April 22 Ended April 24, 2026	Wyoming	Moderate	1 place Story
Winter Weather AdvisoryEnded 6 to 12 inches of snow with the highest amounts across southwestern portions of the Park, gusts up to 40 mph. Issued April 21 Ended April 23, 2026	Wyoming	Moderate	4 places Wilson Teton Village Alta Mammoth
Snow Squall WarningEnded Intense bursts of heavy snow, gusts up to 35 mph. Issued April 16 Ended April 16, 2026	Wyoming	Severe	5 places Rock Springs Reliance Arrowhead Springs Point of Rocks Table Rock
Winter Weather AdvisoryEnded 1 to 4 inches of snow, gusts up to 45 mph. Issued April 15 Ended April 17, 2026	Wyoming	Moderate	17 places Rawlins Douglas Glenrock Saratoga Hanna Encampment Rolling Hills Baggs Sinclair Medicine Bow and 7 more
Winter Weather AdvisoryEnded 1 to 3 inches of snow, gusts up to 40 mph. Issued April 15 Ended April 17, 2026	Wyoming	Moderate	9 places Sheridan Ranchester Story Dayton Powder Horn Big Horn Parkman Clearmont Arvada
Winter Weather AdvisoryEnded 6 to 13 inches of snow for elevations above 7,000 feet, 9 to 12 inches of snow across Powder River Pass. Issued April 15 Ended April 17, 2026	Wyoming	Moderate	34 places Casper Riverton Lander Buffalo Mills Bar Nunn Evansville Fort Washakie Arapahoe Ethete and 24 more
Winter Storm WarningEnded 8 to 15 inches of snow, gusts up to 50 mph. Issued April 15 Ended April 17, 2026	Wyoming	Severe	5 places Wilson Teton Village Alta Mammoth Atlantic City
Winter Storm WatchEnded 6 to 15 inches of snow are possible, gusts up to 55 mph. Issued April 14 Ended April 15, 2026	Wyoming	Severe	5 places Wilson Teton Village Alta Mammoth Atlantic City
Winter Weather AdvisoryEnded Gusts up to 60 mph. Issued April 3 Ended April 4, 2026	Wyoming	Moderate
Snow Squall WarningEnded Flash freeze on roads. Issued April 2 Ended April 2, 2026	Wyoming	Severe	4 places Medicine Bow Rock River Elk Mountain Arlington
Winter Weather AdvisoryEnded 3 to 6 inches of snow for the North Snowy Range Foothills including I-80, 6 to 10 inches of snow in the northern portion of the Northern Laramie Range. Issued April 2 Ended April 3, 2026	Wyoming	Moderate	3 places Elk Mountain Esterbrook Arlington
Winter Weather AdvisoryEnded 1 to 4 inches of snow, up to a tenth of an inch of ice, gusts up to 40 mph. Issued April 2 Ended April 4, 2026	Wyoming	Moderate	10 places Gillette Wright Sleepy Hollow Sundance Moorcroft Upton Pine Haven Hulett Osage Beulah
Winter Storm WarningEnded 6 to 12 inches of snow, up to a tenth of an inch of ice. Issued April 2 Ended April 4, 2026	Wyoming	Severe	5 places Sundance Moorcroft Pine Haven Hulett Beulah
Winter Weather AdvisoryEnded 6 to 12 inches of snow along higher terrain, gusts up to 55 mph. Issued April 2 Ended April 3, 2026	Wyoming	Moderate	56 places Casper Jackson Powell Worland Mills Bar Nunn Evansville Lovell Afton South Park and 46 more
Winter Storm WarningEnded 12 to 18 inches of snow, gusts up to 60 mph. Issued April 2 Ended April 3, 2026	Wyoming	Severe	5 places Centennial Woods Landing-Jelm Ryan Park Albany Fox Park
Winter Storm WarningEnded 4 to 8 inches of snow, gusts up to 30 mph. Issued April 1 Ended April 3, 2026	Wyoming	Severe	1 place Story
Winter Storm WatchEnded 3 to 8 inches of snow and a light glaze of ice accumulation. Issued April 1 Ended April 2, 2026	Wyoming	Severe	5 places Sundance Moorcroft Pine Haven Hulett Beulah
Winter Storm WarningEnded 12 to 18 inches of snow possible with locally up to 24 inches in the western slopes of the Tetons, gusts up to 45 mph. Issued April 1 Ended April 3, 2026	Wyoming	Severe	5 places Wilson Teton Village Alta Mammoth Atlantic City