Marquette, Michigan – Winter weather is tightening its grip on Upper Michigan as snow, freezing fog, and slick roads begin to impact travel across the region. Drivers heading out early Thursday encountered reduced visibility and damp roadways as light snow slowly organized over Marquette County.
Winter Weather Advisory Issued for Marquette Area
A Winter Weather Advisory is now in effect for Marquette and Baraga counties from Thursday evening through early Friday morning, according to the National Weather Service. Forecasters expect 2 to 4 inches of wet snow across most areas, with localized totals reaching up to 6 inches in higher elevations, particularly in the Michigamme Highlands.
Snow is forecast to arrive after sunset and steadily intensify overnight. While accumulation rates are not expected to be extreme, the combination of near-freezing temperatures and ongoing precipitation raises concerns for slushy, snow-covered roads and deteriorating travel conditions.
Current Conditions: Fog, Damp Roads, and Limited Visibility
Throughout Thursday, temperatures are hovering close to the freezing mark, keeping roads mostly wet rather than snow-covered for now. However, patchy freezing fog has developed in spots, especially near Lake Superior and along US-41, causing intermittent visibility reductions.
These early conditions can be deceptive. Even before heavier snow arrives, untreated roads and bridges may quietly turn slick, catching drivers off guard during the morning and evening hours.
Tonight into Friday Morning: Travel Conditions Deteriorate
As snow coverage expands tonight, road conditions are expected to worsen rapidly. Slushy surfaces may transition to fully snow-covered roadways, particularly on secondary roads and less-traveled routes. Forecasters also note the potential for brief blowing snow, which could further reduce visibility at times.
By early Friday morning, snow continues with occasional moderate bursts, increasing the risk for delays during the morning commute. While main roads may see quicker treatment, untreated surfaces are likely to remain hazardous through the first half of the day.
Friday Afternoon: Snow Tapers, Ice Risk Remains
Snowfall rates should gradually ease later Friday morning, allowing conditions to slowly improve. However, skies remain mostly cloudy and temperatures only climb into the lower 30s, limiting significant melting.
Any moisture left behind on roads could refreeze after sunset, creating areas of black ice Friday night. Drivers are urged to remain cautious even after snowfall ends, as icy patches can persist into the evening hours.
Weekend Forecast: More Snow Showers Ahead
The unsettled weather pattern continues into the weekend. Snow showers are expected to redevelop Saturday afternoon and evening, bringing additional light accumulations across Marquette and surrounding communities. Winds increase slightly, making conditions feel colder and reinforcing a wintry feel.
By Sunday, snowfall chances decrease, but colder air moves in. High temperatures struggle to reach the mid-20s, keeping snow cover intact and maintaining slippery conditions in shaded or untreated areas.
Safety and Travel Guidance
With winter weather becoming more persistent, residents and travelers are encouraged to take precautions:
- Allow extra travel time, especially tonight and early Friday
- Reduce speed on snow-covered or slushy roads
- Increase following distance and avoid sudden braking
- Watch for sudden drops in visibility due to fog or snow bursts
Road conditions can change quickly in Upper Michigan, particularly near lakeshore areas and higher terrain.
Five-Day Outlook for Marquette, Michigan
Today: Patchy fog, partly sunny, high near 38°F
Friday: Snow early, then cloudy, high near 34°F
Saturday: Snow showers likely, high near 29°F
Sunday: Partly sunny and colder, high near 26°F
Monday: Mostly sunny, high near 34°F
What to Expect Going Forward
This advisory signals the start of a more active winter pattern for the region. While snowfall amounts may not be extreme, the timing, temperature profile, and repeated rounds of snow increase the likelihood of hazardous travel through the end of the week.
Residents are encouraged to stay updated on local forecasts and road conditions as winter settles in across Marquette County.
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