News Headlines

For More Weather Information:

10NM SW Grand Portage MN

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:46 am CST Jan 24, 2026
Forecast Valid: 2am CST Jan 24, 2026-6pm CST Jan 30, 2026

Saturday

NW wind 5 to 10 kt becoming WSW in the afternoon. A chance of flurries before 1pm, then a chance of snow. Waves 1 ft or less.

Saturday Night

W wind 5 to 10 kt becoming NNW after midnight. A chance of snow, mainly before 11pm. Waves 1 ft or less.

Sunday

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

Sunday Night

WNW wind around 10 kt, with gusts as high as 20 kt. Increasing clouds. Waves 1 ft or less.

Monday

WSW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of snow after noon. Waves 1 to 2 ft.

Monday Night

WSW wind 10 to 15 kt becoming NW after midnight. Winds could gust as high as 25 kt. A slight chance of snow before midnight. Waves 1 to 3 ft.

Tuesday

NW wind around 10 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Tuesday Night

NW wind around 10 kt, with gusts as high as 25 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

NNW wind around 10 kt, with gusts as high as 20 kt. Partly 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.