The first significant snowfall of the season is approaching parts of six states in the Rockies and Plains, while Alaska faces a separate round of heavy snow and powerful winds. By Monday, October 26, travelers in both regions could encounter hazardous conditions, even where snowfall totals remain relatively modest.
The surprise is where the snow could accumulate. According to AccuWeather’s October 25 forecast, colder air could bring snow beyond the highest mountain elevations, including parts of South Dakota, North Dakota, Nebraska, Wyoming, Montana, and Colorado.
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Where the First Snow Could Cause Problems Monday
The Black Hills of South Dakota are among the areas most likely to experience accumulating snow, with Rapid City potentially seeing its first slushy conditions of the season.
AccuWeather Senior Meteorologist Bob Smerbeck explained: “There is the potential for several inches of snow to fall over the Black Hills of South Dakota.”
He added: Accumulation is also possible from eastern Wyoming and northwestern Nebraska into southwestern North Dakota. Denver and much of the Colorado River basin should escape the storm’s heaviest precipitation.
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Alaska Faces a Much More Serious Winter Threat
Farther north, the National Weather Service has issued winter storm warnings through Monday evening for portions of interior Alaska.
The agency’s October 25 bulletin warns: “Heavy snow expected. Total snow accumulations between 8 to 16 inches. Winds could gust as high as 35 mph.”
That warning covers the southern slopes of the central Brooks Range. Nearby Atigun Pass faces a separate advisory for gusts reaching 55 mph and blowing snow that could reduce visibility below one-quarter mile.
The agency also cautions: “If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.”
For travelers, the takeaway is straightforward: Check local warnings and road conditions before departing Monday. Even a few inches of early-season snow can disrupt a drive, while Alaska’s stronger winds could make visibility the bigger danger.
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