Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

5NM NE Grand Marais MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 21 °F
NW 25kt
8-9ft

Gale Warning
Tonight
Low: 14 °F
NW 30kt
9-11ft

Gale Warning
Thursday
High: 22 °F
NW 30kt⇓
10ft
Thursday Night
Low: 16 °F
SSW 25kt
3ft
Friday
High: 27 °F
SW 25kt⇓
2-3ft
Friday Night
Low: 22 °F
WNW 20kt
5ft
Saturday
High: 29 °F
NW 25kt
5-7ft
Saturday Night
Low: 18 °F
NW 20kt
4-6ft
Sunday
High: 23 °F
NW 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm CST Dec 3, 2025
Forecast Valid: 4pm CST Dec 3, 2025-6pm CST Dec 9, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind around 25 kt, with gusts as high as 30 kt. Snow showers. Widespread freezing spray. Waves 8 to 9 ft.

Tonight

NW wind 25 to 30 kt. Snow showers. Widespread freezing spray. Waves 9 to 11 ft.

Thursday

NW wind 25 to 30 kt becoming W 15 to 20 kt in the afternoon. Snow showers, mainly before noon. Widespread freezing spray before 10am. Waves 10 ft subsiding to 4 ft.

Thursday Night

SSW wind 20 to 25 kt, with gusts as high as 35 kt. Snow showers, mainly after midnight. Waves around 3 ft.

Friday

SW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Snow showers likely, mainly before noon. Waves 2 to 3 ft.

Friday Night

SSW wind 10 to 20 kt becoming WNW after midnight. Snow showers likely, mainly after midnight. Waves 2 ft building to 5 ft.

Saturday

NW wind around 25 kt. Snow showers likely, mainly before noon. Waves 5 to 7 ft.

Saturday Night

NW wind 15 to 20 kt. Snow showers likely. Waves 4 to 6 ft.

Sunday

NW wind 15 to 20 kt. Snow showers likely. Waves 3 to 4 ft.

*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.