Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

5NM NE Grand Marais MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 24 °F
NNW 25kt
9ft

Small Craft Advisory
Thursday
High: 30 °F
NW 20kt
6ft

Small Craft Advisory
Thursday Night
Low: 27 °F
NW 15kt
2-3ft
Friday
High: 30 °F
SW 10kt
1-2ft
Friday Night
Low: 19 °F
⇑WNW 30kt
9ft
Saturday
High: 23 °F
NW 30kt
9-10ft
Saturday Night
Low: 16 °F
N 30kt
8-9ft
Sunday
High: 22 °F
N 25kt⇓
7ft
Sunday Night
Low: 16 °F
⇑SSW 25kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:12 pm CST Dec 10, 2025
Forecast Valid: 11pm CST Dec 10, 2025-6pm CST Dec 17, 2025

View Nearby Observations

Detailed Forecast

Overnight

NNW wind 20 to 25 kt. A chance of snow showers. Waves 9 ft subsiding to 6 ft.

Thursday

NW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow showers, mainly after 5pm. Waves 6 ft subsiding to 3 ft.

Thursday Night

NW wind 10 to 15 kt. A slight chance of snow showers. Waves 2 to 3 ft.

Friday

WNW wind around 10 kt becoming SW in the afternoon. Snow showers likely, mainly after noon. Waves 1 to 2 ft.

Friday Night

SW wind 15 to 20 kt becoming WNW 25 to 30 kt in the evening. Snow showers. Widespread freezing spray after 2am. Waves 1 ft building to 9 ft.

Saturday

NW wind around 30 kt. Snow showers. Widespread freezing spray. Waves 9 to 10 ft.

Saturday Night

N wind 25 to 30 kt. Snow showers. Widespread freezing spray. Waves 8 to 9 ft.

Sunday

N wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Snow showers likely. Widespread freezing spray before 11am. Waves 7 ft subsiding to 4 ft.

Sunday Night

W wind 10 to 15 kt becoming SSW 20 to 25 kt after midnight. Snow showers likely. Waves 2 to 3 ft.

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.