Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

For More Weather Information:

Duluth, MN Local Forecast Office

10NM SW Grand Portage MN

Marine Point Forecast

[NOTICE]

Tonight
Low: -7 °F
WNW 15kt
< 1ft

Gale Warning
New Year's Day
High: 9 °F
W 15kt
< 1ft

Gale Warning
Thursday Night
Low: 3 °F
WNW 10kt
< 1ft
Friday
High: 12 °F
WNW 10kt
< 1ft
Friday Night
Low: 7 °F
NW 10kt
< 1ft
Saturday
High: 16 °F
WNW 10kt
< 1ft
Saturday Night
Low: 3 °F
NW 10kt
< 1ft
Sunday
High: 21 °F
SSW 10kt
< 1ft
Sunday Night
Low: 16 °F
SSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:16 pm CST Dec 31, 2025
Forecast Valid: 10pm CST Dec 31, 2025-6pm CST Jan 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

WNW wind 10 to 15 kt, with gusts as high as 40 kt. Mostly clear. Waves 1 ft or less.

New Year's Day

W wind around 15 kt, with gusts as high as 30 kt. A chance of flurries after noon. Waves 1 ft or less.

Thursday Night

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

Friday

WNW wind around 10 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.

Friday Night

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

Saturday

WNW wind 5 to 10 kt, with gusts as high as 20 kt. A slight chance of snow. Waves 1 ft or less.

Saturday Night

NW wind 5 to 10 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Sunday

NW wind 5 to 10 kt becoming SSW in the afternoon. Winds could gust as high as 15 kt. A slight chance of snow. Waves 1 ft or less.

Sunday Night

SSW wind 5 to 10 kt becoming W after midnight. Winds could gust as high as 20 kt. A chance of snow. 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.