A significant winter storm is forecast to bring up to 16 inches of snow to parts of the far North, Northwest, and Mountain West from Wednesday night through Friday morning, according to the National Weather Service (NWS).
The heavy snowfall is expected to create hazardous driving conditions and significant travel disruptions, particularly in higher elevations and along major highways. Gusty winds will accompany the storm, causing blowing snow and severely reducing visibility in many areas.
In Washington, the Cascades of Whatcom and Skagit counties could see up to 16 inches of accumulation above 4,000 feet, with Mount Baker potentially receiving 24 inches. The highest elevations in the region could be blanketed by nearly three feet of snow. The most intense snowfall, at a rate of one inch per hour in some locations, is expected overnight on Wednesday and Thursday. The NWS has warned that travel along Highway 20, west of the Washington Pass, will be “difficult to impossible.”
Wyoming’s Teton and Gros Ventre Mountains are preparing for 4 to 8 inches of snow, with up to 12 inches possible in the highest parts of the Tetons. Winds reaching 40 mph will create difficult travel conditions, especially across the Teton and Togwotee passes. Officials urge travelers to check with the Wyoming Department of Transportation for the latest road updates.
In Alaska, areas along the Thompson Pass are forecast to receive around 9 inches of snow between Wednesday night and Thursday evening. Conditions will be particularly dangerous due to 40 mph winds, which will reduce visibility to a half-mile or less from blowing snow. The NWS also cautions residents about icy and slippery surfaces, increasing the risk of falls and injuries.
The NWS advises travelers in all affected regions to keep an emergency winter kit with a flashlight, food, and water in their vehicles. Residents should remain alert to rapidly changing forecasts and check local road conditions before departing.
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