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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

1°F

-17°C

Humidity 71%
Wind Speed W 6 mph
Barometer 29.78 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 2 Jan 5:55 pm CST
Extended Forecast for

6 Miles N Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: Snow, mainly after 4am. Steady temperature around 1. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 1 °F

    Mostly Cloudy
    and Blustery
    then Snow

  • Saturday

    Saturday: Snow, mainly before 11am, then a chance of flurries after 5pm. High near 10. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 10 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -7. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -7 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 19. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 19 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 9. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 26. Southeast wind around 5 mph becoming calm.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. West wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon. Mostly cloudy, with a high near 28. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 4am. Steady temperature around 1. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before 11am, then a chance of flurries after 5pm. High near 10. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around -7. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 19. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Snow, mainly before midnight. Low around 9. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Mostly cloudy, with a high near 26. Southeast wind around 5 mph becoming calm.
Monday Night
Mostly cloudy, with a low around 18. West wind around 5 mph.
Tuesday
A slight chance of snow before noon. Mostly cloudy, with a high near 28. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 14. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 28. Southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 16. Southwest wind around 5 mph.
Thursday
Mostly cloudy, with a high near 33. South wind around 5 mph becoming west in the afternoon.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A slight chance of snow. Mostly cloudy, with a high near 28. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Grand Marais/Cook County Airport MN
 47.93°N 90.38°W
Last Update:
4:21 pm CST Jan 2, 2026
Forecast Valid:
6pm CST Jan 2, 2026-6pm CST Jan 9, 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