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2026 Spring Flood Outlook For Northeast MN and Northwest WI

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Freezing Fog

19°F

-7°C

Humidity	100%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	19°F (-7°C)
Visibility	0.25 mi
Last update	5 Mar 7:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Grand Marais/Cook County Airport MN

Dense Fog Advisory until March 6, 12:00pm

Winter Weather Advisory March 5, 08:03pm until March 6, 12:00am

Click here for hazard details and duration

Dense Fog Advisory

Winter Weather Advisory

Dense Fog Advisory until March 6, 12:00pm
Winter Weather Advisory March 5, 08:03pm until March 6, 12:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 22 °F⇑
Slight Chance
Freezing Rain
and Areas
Freezing Fog
Friday
High: 40 °F
Rain/Freezing
Rain Likely
and Patchy
Fog
Friday Night
Low: 24 °F
Wintry Mix
Likely
Saturday
High: 37 °F
Chance Snow
then Sunny
Saturday Night
Low: 24 °F
Partly Cloudy
then Mostly
Cloudy and
Breezy
Sunday
High: 44 °F
Mostly Sunny
and Breezy
Sunday Night
Low: 30 °F
Slight Chance
Rain
Monday
High: 39 °F
Slight Chance
Rain/Snow
then Mostly
Sunny

Detailed Forecast

Tonight

A slight chance of freezing rain before 10pm, then a slight chance of freezing rain after 4am. Patchy fog before midnight, then areas of fog after 4am. Areas of freezing fog between midnight and 4am. Otherwise, mostly cloudy, with a temperature rising to around 29 by 5am. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Friday

A chance of freezing rain before 9am, then a chance of drizzle between 9am and noon, then rain likely after noon. Patchy fog before 4pm. Otherwise, mostly cloudy, with a high near 40. Southeast wind around 5 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

Friday Night

Rain and sleet likely, possibly mixed with snow before midnight, then rain and snow likely between midnight and 3am, then snow likely after 3am. Mostly cloudy, with a low around 24. Northeast wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.

Saturday

A 50 percent chance of snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 24. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 35 mph.

Sunday

Mostly sunny, with a high near 44. Breezy, with a west wind 10 to 15 mph, with gusts as high as 35 mph.

Sunday Night

A slight chance of rain. Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 25 mph.

Monday

A slight chance of rain and snow before noon. Partly sunny, with a high near 39. West wind 5 to 10 mph, with gusts as high as 25 mph.

Monday Night

A chance of snow after midnight. Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

Tuesday

Snow likely, mainly after noon. Mostly cloudy, with a high near 29. East wind around 10 mph, with gusts as high as 25 mph.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 14. Northeast wind around 10 mph, with gusts as high as 25 mph.

Wednesday

A chance of snow. Partly sunny, with a high near 29. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 9. Northwest wind around 5 mph, with gusts as high as 20 mph.

Thursday

A slight chance of snow. Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.