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2026 Spring Flood Outlook For Northeast MN and Northwest WI

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

Breezy

30°F

-1°C

Humidity	79%
Wind Speed	E 23 G 39 mph
Barometer	29.58 in (1002.9 mb)
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	18 Feb 7:56 pm CST

More Information:

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

Extended Forecast for

Grand Marais MN

Blizzard Warning February 18, 08:35pm until February 19, 12:00pm

Click here for hazard details and duration

Blizzard Warning

Blizzard Warning February 18, 08:35pm until February 19, 12:00pm
NOW until 12:00pm Thu
Blizzard Warning
Tonight
Low: 30 °F
Wintry Mix
and Windy
Thursday
High: 32 °F
Wintry Mix
Likely and
Windy then
Chance Snow
and Breezy
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 31 °F
Chance Snow
and Blustery
Friday Night
Low: 20 °F
Chance Snow
Saturday
High: 28 °F
Chance Snow
Saturday Night
Low: 16 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 25 °F
Partly Sunny

Detailed Forecast

Tonight

Snow likely before 10pm, then snow, possibly mixed with freezing rain. Steady temperature around 30. Windy, with an east wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely, possibly mixed with freezing rain, becoming all snow after 9am. Cloudy, with a high near 32. Windy, with a northeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 25. North wind around 10 mph, with gusts as high as 25 mph.

Friday

A 50 percent chance of snow. Partly sunny, with a high near 31. Blustery, with a north wind 10 to 15 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 20. North wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of snow. Mostly cloudy, with a high near 28. North wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A slight chance of snow before midnight. Mostly cloudy, with a low around 16. North wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Partly sunny, with a high near 25. North wind around 10 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 6. North wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 19. North wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

Monday Night

Mostly cloudy, with a low around 10. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

A chance of snow. Partly sunny, with a high near 26. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 16. East wind around 10 mph, with gusts as high as 25 mph.

Wednesday

A slight chance of snow. Partly sunny, with a high near 28. Northeast wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.