Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

21NM E Grand Portage MN

Marine Point Forecast

[NOTICE]

Monday
High: 12 °F
NNW 10kt
< 1ft
Monday Night
Low: -3 °F
N 10kt
< 1ft
Tuesday
High: 9 °F
Light Wind
< 1ft
Tuesday Night
Low: 2 °F
Light Wind
< 1ft
Wednesday
High: 17 °F
Light Wind
< 1ft
Wednesday Night
Low: 10 °F
SW 10kt
< 1ft
Thursday
High: 28 °F
SW 10kt
< 1ft
Thursday Night
Low: 1 °F
N 15kt
< 1ft
Friday
High: 9 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:51 am CST Feb 2, 2026
Forecast Valid: 2am CST Feb 2, 2026-6pm CST Feb 8, 2026

View Nearby Observations

Detailed Forecast

Monday

NNW wind 5 to 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

N wind 5 to 10 kt, with gusts as high as 15 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Wednesday Night

W wind 5 to 10 kt becoming SW after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

SW wind around 10 kt, with gusts as high as 20 kt. A chance of snow showers. Waves 1 ft or less.

Thursday Night

W wind 10 to 15 kt becoming N after midnight. Winds could gust as high as 25 kt. A chance of snow showers. Waves 1 ft or less.

Friday

N wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Note, wave height forecasts are for ice free areas.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.