National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

30°F

-1°C

Humidity 92%
Wind Speed E 3 mph
Barometer 29.86 in (1012.3 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 27 Dec 3:56 am CST
Extended Forecast for

Grand Marais MN

Winter Weather Advisory December 27, 04:44am until December 27, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 04:44am until December 27, 12:00pm

    NOW until 12:00pm Sat

    Winter Weather Advisory

  • Overnight

    Low: 35 °F

    Chance
    Drizzle/Freezing
    Rain

  • Saturday

    Saturday: Drizzle likely, mainly between 2pm and 4pm. Cloudy, with a high near 37. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 37 °F

    Drizzle
    Likely

  • Saturday Night

    Saturday Night: A chance of drizzle, mainly before 11pm. Cloudy, with a low around 34. South wind around 5 mph becoming north after midnight.

    Low: 34 °F

    Chance
    Drizzle

  • Sunday

    Sunday: Snow likely, possibly mixed with rain before 3pm, then snow. High near 36. Breezy, with a north wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 36 °F

    Chance
    Drizzle then
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow. Low around 8. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow and
    Windy

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 14. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 14 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 3 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 21. Blustery, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 21 °F

    Snow Likely
    and Blustery

Detailed Forecast

Overnight
A chance of drizzle or freezing rain, mainly before 5am. Cloudy, with a steady temperature around 35. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Drizzle likely, mainly between 2pm and 4pm. Cloudy, with a high near 37. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A chance of drizzle, mainly before 11pm. Cloudy, with a low around 34. South wind around 5 mph becoming north after midnight.
Sunday
Snow likely, possibly mixed with rain before 3pm, then snow. High near 36. Breezy, with a north wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Snow. Low around 8. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 14. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.
Monday Night
Partly cloudy, with a low around 3. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 21. Blustery, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 2. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 10. Blustery, with a northwest wind around 15 mph, with gusts as high as 35 mph.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around -4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.
New Year's Day
Mostly sunny, with a high near 6. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around -3. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Friday
Mostly sunny, with a high near 13. Northwest wind around 10 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
3:36 am CST Dec 27, 2025
Forecast Valid:
4am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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