MARQUETTE, MI — A fresh round of winter weather is targeting parts of Minnesota and Alaska, with the National Weather Service warning that snow and strong winds could make travel difficult through Friday. In Michigan’s Upper Peninsula, the Marquette weather office issued a Winter Weather Advisory Tuesday morning for a stretch of cold, wet conditions expected to intensify later in the day.
The advisory begins at 10 p.m. local time Tuesday and is expected to last until Friday. Forecasters say the main concern is not damage to buildings, but the combination of snow, rain, and wind that will create dangerous road conditions during the Thursday morning and evening commutes and again Friday morning.
Lake-effect snow could pile up fast in Michigan's Upper Peninsula
The National Weather Service says the heaviest snow is likely to fall away from the Lake Superior shoreline, where lake-effect bands can build rapidly once cold air moves over the warmer water. Forecasters expect 4 to 8 inches of lake-effect snow in the affected areas, with several inches possible over higher terrain.
In the most exposed elevated areas of Marquette and Baraga counties, totals could reach as much as 10 inches. Near the immediate lakeshore, snowfall should stay under an inch, but the weather service still expects slick pavement and sharply reduced visibility as the system moves through.
US-41 between Marquette and Negaunee faces the greatest driving risk
Officials singled out US-41 between Marquette and Negaunee as the road most likely to see dangerous conditions. That corridor sits farther inland and farther from Lake Superior, which makes it more vulnerable to accumulating snow than some nearby shoreline roads.
The National Weather Service said the snow and rain may ease briefly on Thursday as temperatures warm during the day. Even so, conditions are expected to deteriorate again Thursday night as temperatures drop and precipitation turns colder. Drivers in the region are being urged to plan for slow travel and changing road conditions through the end of the week.
Marquette and Baraga counties are bracing for the heaviest totals
While the advisory covers a broader area, the most significant snowfall threat is centered on the higher ground in Marquette and Baraga counties. Those locations are expected to pick up the deepest accumulation because elevation can increase snowfall in lake-effect setups.
The weather service emphasized that the storm’s main hazard is on the roads rather than in homes or businesses. Even where totals stay lower, the mixture of wet snow, cold air, and periodic rain can quickly create slush, ice, and poor traction for motorists. That is why the advisory is aimed as much at travel planning as it is at snowfall amounts.
Juneau and the Arctic Coast face blowing snow and 50 mph gusts
In Alaska, the National Weather Service has two standing winter warnings for Juneau, where several inches of patchy, blowing snow are expected Wednesday evening. Winds there could reach 50 mph, adding to the risk of limited visibility and whiteout-like conditions in exposed areas.
The warnings also extend to the Northern and Western Arctic Coast, where the weather service says travel could be very difficult to impossible. Intermittent blizzard conditions are possible in those areas, making road and route safety a major concern for people trying to move around during the storm.
Weather officials say the biggest threat is to commuting and visibility
Across both states, the storm system is being framed as a travel problem more than a structural one. In Minnesota, the timing lines up with the Thursday and Friday commute periods, which raises the risk of delays, crashes, and rapidly changing driving conditions during busy hours.
In Alaska, the concern is the combination of snow and high wind, especially where blowing snow can quickly erase visibility. The National Weather Service is advising residents to monitor local forecasts and weather alerts closely as conditions change. Updates can be checked through the agency’s official website, which posts the latest watches, warnings, and advisories for each area.
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