Winter Storm Warning Arapahoe, Wyoming

Winter alerts in Arapahoe, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 3 to 6 inches of snow. Issued May 16 Ended May 18, 2026	Wyoming	Moderate	45 places Arapahoe Rock Springs Green River Riverton Cody Lander Buffalo Thermopolis North Rock Springs Kemmerer and 35 more
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 Arapahoe Casper Riverton Lander Buffalo Mills Bar Nunn Evansville Fort Washakie Ethete and 24 more
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 Arapahoe Casper Jackson Riverton Cody Lander Powell Worland Buffalo Mills and 72 more