Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Marquette, MI Local Forecast Office

3NM SE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]

Monday
High: 24 °F
W 15kt
< 1ft
Monday Night
Low: 19 °F
WNW 15kt
< 1ft
Tuesday
High: 30 °F
SW 15kt
1-2ft
Tuesday Night
Low: 16 °F
NNW 15kt
1-2ft
Wednesday
High: 22 °F
NNW 20kt
1ft
Wednesday Night
Low: 7 °F
NW 20kt
1ft
Thursday
High: 24 °F
SW 15kt
< 1ft
Thursday Night
Low: 19 °F
SW 20kt
1-3ft
Friday
High: 26 °F
W 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:13 am CST Dec 1, 2025
Forecast Valid: 4am CST Dec 1, 2025-6pm CST Dec 7, 2025

View Nearby Observations

Detailed Forecast

Monday

W wind around 15 kt, with gusts as high as 20 kt. A slight chance of snow showers after 4pm. Waves 1 ft or less.

Monday Night

WNW wind 5 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

W wind 5 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers after noon. Waves 1 to 2 ft.

Tuesday Night

SW wind around 15 kt becoming NNW after midnight. Winds could gust as high as 25 kt. Snow showers. Waves 1 to 2 ft.

Wednesday

NNW wind around 20 kt, with gusts as high as 30 kt. A slight chance of snow showers before noon. Waves around 1 ft.

Wednesday Night

NW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves around 1 ft.

Thursday

NW wind 10 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. Mostly cloudy. Waves 1 ft or less.

Thursday Night

SW wind 15 to 20 kt, with gusts as high as 25 kt. Snow showers likely. Waves 1 to 3 ft.

Friday

W wind 10 to 15 kt. A chance of snow showers. Waves 1 to 2 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.