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Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

15°F

-9°C

Humidity 80%
Wind Speed N 16 mph
Barometer 30.42 in (1031.7 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill-1°F (-18°C)
Last update 30 Jan 10:56 am EST
Extended Forecast for

Grand Marais MI

  • Today

    Today: Snow showers likely. Mostly cloudy, with a high near 16. Wind chill values between -10 and zero. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 16 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 10. Wind chill values between zero and 5. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 10 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 20. Wind chill values between zero and 10. North wind 5 to 10 mph.

    High: 20 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5. Wind chill values between -5 and zero. Northwest wind around 5 mph becoming south after midnight.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 24. South wind around 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.

    Low: 16 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 50 percent chance of snow showers before 1pm. Partly sunny, with a high near 24.

    High: 24 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

Detailed Forecast

Today
Snow showers likely. Mostly cloudy, with a high near 16. Wind chill values between -10 and zero. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 10. Wind chill values between zero and 5. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Partly sunny, with a high near 20. Wind chill values between zero and 10. North wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 5. Wind chill values between -5 and zero. Northwest wind around 5 mph becoming south after midnight.
Sunday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 24. South wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Monday
A 50 percent chance of snow showers before 1pm. Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MI
 46.65°N 86.01°W (Elev. 853 ft)
Last Update:
8:33 am EST Jan 30, 2026
Forecast Valid:
11am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation