Up to 16 inches of snow and winds reaching 40 mph are expected to impact parts of Alaska, Wyoming, and Washington. The National Weather Service (NWS) advises residents in the far North, Northwest, and Mountain West regions to prepare for significant snowfall from Wednesday night through Friday morning.
The heavy snow could create dangerous travel situations, especially in higher elevations and along main highways. Reduced visibility caused by strong, gusty winds and blowing snow will likely disrupt transportation.
In areas around Thompson Pass, approximately 9 inches of snow is anticipated from Wednesday night to Thursday evening. High winds up to 40 mph, expected to peak early Thursday afternoon, will lead to blowing snow and visibility dropping to about half a mile or less.
“Surfaces could be icy and slippery, increasing your risk of a fall and injury,” the NWS for Alaska warned residents planning to go outside.
The Teton and Gros Ventre Mountains are forecasted to receive between 4 and 8 inches of snow, with up to 12 inches possible in the highest parts of the Tetons, from Wednesday night through Thursday afternoon.
Snowfall of up to 16 inches could affect parts of Washington as well, contributing to hazardous travel and decreased visibility.
Author’s summary: A powerful winter storm is poised to bring heavy snow and strong winds to Alaska, Wyoming, and Washington, creating dangerous travel conditions and safety hazards over several days.