Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

For More Weather Information:

Duluth, MN Local Forecast Office

Grand Portage MN

Marine Point Forecast

[NOTICE]

Tonight
Low: -1 °F
NW 10kt
< 1ft
Sunday
High: 13 °F
NNW 10kt
< 1ft
Sunday Night
Low: 2 °F
Light Wind
< 1ft
Monday
High: 24 °F
SW 10kt
< 1ft
Monday Night
Low: 13 °F
SW 10kt
< 1ft
Tuesday
High: 24 °F
Light Wind
< 1ft
Tuesday Night
Low: 11 °F
NE 10kt
< 1ft
Wednesday
High: 19 °F
N 10kt
< 1ft
Wednesday Night
Low: 6 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:26 pm CST Dec 6, 2025
Forecast Valid: 6pm CST Dec 6, 2025-6pm CST Dec 13, 2025

View Nearby Observations

Detailed Forecast

Tonight

NW wind 5 to 10 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Sunday

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

Sunday Night

Variable winds 5 kt or less. Winds could gust as high as 15 kt. Increasing clouds. Waves 1 ft or less.

Monday

SW wind 5 to 10 kt, with gusts as high as 25 kt. A chance of snow after noon. Waves 1 ft or less.

Monday Night

SW wind 5 to 10 kt becoming NW after midnight. Winds could gust as high as 25 kt. Snow. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Winds could gust as high as 15 kt. A chance of snow, mainly after noon. Waves 1 ft or less.

Tuesday Night

NE wind 5 to 10 kt, with gusts as high as 25 kt. A chance of snow. Waves 1 ft or less.

Wednesday

N wind around 10 kt, with gusts as high as 25 kt. A chance of snow. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Winds could gust as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

*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.