Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

Breezy

6°F

-14°C

Humidity 57%
Wind Speed N 21 G 40 mph
Barometer 30.15 in (1023.2 mb)
Dewpoint -6°F (-21°C)
Visibility NA
Wind Chill-15°F (-26°C)
Last update 29 Dec 8:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: A chance of flurries after 5am.  Mostly cloudy, with a steady temperature around 9. Windy, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 45 mph.

    Low: 9 °F

    Chance
    Flurries and
    Windy

  • Tuesday

    Tuesday: Snow likely, mainly before 4pm.  Mostly cloudy, with a high near 18. West wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 4 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 9. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 9 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -1. Blustery, with a northwest wind around 15 mph, with gusts as high as 35 mph.

    Low: -1 °F

    Mostly Clear
    and Blustery

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 10. Blustery, with a northwest wind around 15 mph, with gusts as high as 35 mph.

    High: 10 °F

    Mostly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 4 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 14. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 14 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries after 5am. Mostly cloudy, with a steady temperature around 9. Windy, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 45 mph.
Tuesday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 18. West wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Mostly cloudy, with a low around 4. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 9. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around -1. Blustery, with a northwest wind around 15 mph, with gusts as high as 35 mph.
New Year's Day
Mostly sunny, with a high near 10. Blustery, with a northwest wind around 15 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 4. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 14. Northwest wind around 10 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow after noon. Partly sunny, with a high near 19. West wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 10. West wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
A slight chance of snow. Partly sunny, with a high near 26. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 17. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 28. West wind 5 to 10 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
8:47 pm CST Dec 29, 2025
9pm CST Dec 29, 2025-6pm CST Jan 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

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