Winter Storm Warning Wyoming

Winter alerts in Wyoming, newest first, in effect or ended
Alert	State	Severity	Places
Snow Squall WarningEnded Intense bursts of heavy snow. Issued February 17 Ended February 17, 2026	Wyoming	Severe	1 place Laramie
Snow Squall WarningEnded Intense bursts of heavy snow. Issued February 17 Ended February 17, 2026	Wyoming	Severe	3 places Rock River Elk Mountain Arlington
Winter Weather AdvisoryEnded 6 to 12 inches of snow, gusts up to 35 mph. Issued February 17 Ended February 19, 2026	Wyoming	Moderate	82 places Casper Jackson Riverton Cody Lander Powell Worland Buffalo Mills Bar Nunn and 72 more
Snow Squall WarningEnded Intense bursts of heavy snow. Issued February 17 Ended February 17, 2026	Wyoming	Severe
Snow Squall WarningEnded Intense bursts of heavy snow. Issued February 17 Ended February 17, 2026	Wyoming	Severe	1 place Laramie
Snow Squall WarningEnded Intense bursts of heavy snow. Issued February 17 Ended February 17, 2026	Wyoming	Severe	4 places Medicine Bow Rock River Elk Mountain Arlington
Winter Weather AdvisoryEnded 3 to 5 inches of snow with locally higher amounts up to 8 inches in the south and western portions of the area. Issued February 17 Ended February 18, 2026	Wyoming	Moderate	9 places Evanston Lyman Mountain View Bear River Fort Bridger Urie Robertson Lonetree Carter
Winter Weather AdvisoryEnded 12 to 18 inches of snow, gusts up to 65 mph. Issued February 16 Ended February 19, 2026	Wyoming	Moderate	5 places Centennial Woods Landing-Jelm Ryan Park Albany Fox Park
Winter Storm WarningEnded 1 to 3 feet of snow through Thursday morning, gusts up to 60 mph. Issued February 16 Ended February 19, 2026	Wyoming	Severe
Winter Storm WatchEnded 12 to 18 inches of snow, gusts up to 60 mph. Issued February 15 Ended February 16, 2026	Wyoming	Severe	5 places Centennial Woods Landing-Jelm Ryan Park Albany Fox Park
Winter Weather AdvisoryEnded 3 to 6 inches of snow across much of the area, with higher amounts 7 to 11 inches over Pitchstone Plateau of southwest Yellowstone, gusts up to 45 mph. Issued February 15 Ended February 17, 2026	Wyoming	Moderate	27 places Jackson Afton South Park Star Valley Ranch Moose Wilson Road Wilson Hoback Alpine Rafter J Ranch Nordic and 17 more
Snow Squall WarningEnded Intense bursts of heavy snow, gusts up to 35 mph. Issued February 11 Ended February 11, 2026	Wyoming	Severe	2 places Chugwater Slater
Snow Squall WarningEnded Intense bursts of heavy snow, gusts up to 35 mph. Issued February 11 Ended February 11, 2026	Wyoming	Severe	1 place Rock River
Winter Storm WarningEnded 12 to 20 inches of snow. Issued February 10 Ended February 12, 2026	Wyoming	Severe	5 places Centennial Woods Landing-Jelm Ryan Park Albany Fox Park
Winter Weather AdvisoryEnded Up to 9 and 12 inches of snow, gusts up to 40 mph. Issued February 10 Ended February 10, 2026	Wyoming	Moderate	5 places Centennial Woods Landing-Jelm Ryan Park Albany Fox Park
Winter Weather AdvisoryEnded 6 to 12 inches of snow across the Teton Mountains, including Teton Pass, and the southern portions of the Gros Ventre Mountains, 4 to 5 inches of snow across Togwotee Pass. Issued February 10 Ended February 11, 2026	Wyoming	Moderate	3 places Wilson Teton Village Alta
Winter Weather AdvisoryEnded 7 to 12 inches of snow across much of Yellowstone National Park, including the south and east park entrances. Issued February 8 Ended February 9, 2026	Wyoming	Moderate	4 places Wilson Teton Village Alta Mammoth
Winter Weather AdvisoryEnded 3 to 6 inches of snow. Issued January 28 Ended January 30, 2026	Wyoming	Moderate	1 place Sundance
Extreme Cold WarningEnded Wind chills as low as 35 below zero. Issued January 25 Ended January 26, 2026	Wyoming	Severe	2 places Laramie Rock River
Cold Weather AdvisoryEnded Wind chills as low as 27 below zero. Issued January 25 Ended January 26, 2026	Wyoming	Moderate	39 places Cheyenne Laramie Douglas Ranchettes Torrington South Greeley Fox Farm-College Wheatland Warren AFB Glenrock and 29 more