Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

For More Weather Information:

Duluth, MN Local Forecast Office

10NM SW Grand Portage MN

Marine Point Forecast

[NOTICE]

Monday
High: 29 °F
Light Wind
< 1ft
Monday Night
Low: 26 °F
Light Wind
< 1ft
Tuesday
High: 33 °F
Light Wind
< 1ft
Tuesday Night
Low: 21 °F
Light Wind
< 1ft
Wednesday
High: 33 °F
SW 10kt
< 1ft
Wednesday Night
Low: 28 °F
Light Wind
< 1ft
Thursday
High: 37 °F
Light Wind
< 1ft
Thursday Night
Low: 23 °F
Light Wind
< 1ft
Friday
High: 33 °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: 3:11 am CST Jan 5, 2026
Forecast Valid: 3am CST Jan 5, 2026-6pm CST Jan 11, 2026

View Nearby Observations

Detailed Forecast

Monday

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

Monday Night

Variable winds 5 kt or less. Cloudy. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Patchy fog before 7am. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

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

Thursday Night

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

Friday

Variable winds 5 kt or less. Winds could gust as high as 15 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.