Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

For More Weather Information:

Duluth, MN Local Forecast Office

10NM SW Grand Portage MN

Marine Point Forecast

[NOTICE]

Today
High: 10 °F
WNW 10kt
< 1ft

Small Craft Advisory
Tonight
Low: 6 °F
WNW 10kt
< 1ft

Small Craft Advisory
Saturday
High: 16 °F
WNW 10kt
< 1ft
Saturday Night
Low: 3 °F
NW 10kt
< 1ft
Sunday
High: 25 °F
SE 10kt
< 1ft
Sunday Night
Low: 18 °F
SE 10kt
1-2ft
Monday
High: 30 °F
Light Wind
< 1ft
Monday Night
Low: 25 °F
Light Wind
< 1ft
Tuesday
High: 33 °F
WSW 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: 7:37 am CST Jan 2, 2026
Forecast Valid: 9am CST Jan 2, 2026-6pm CST Jan 8, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind around 10 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Tonight

WNW wind 5 to 10 kt, with gusts as high as 20 kt. A chance of snow, mainly after 3am. Waves 1 ft or less.

Saturday

WNW wind 5 to 10 kt, with gusts as high as 20 kt. Snow likely, mainly before noon. 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 SE in the afternoon. Winds could gust as high as 15 kt. A chance of snow after noon. Waves 1 ft or less.

Sunday Night

ESE wind 5 to 10 kt becoming SW after midnight. Winds could gust as high as 25 kt. Snow, mainly before midnight. Waves 1 to 2 ft.

Monday

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

Monday Night

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

Tuesday

WSW wind 5 to 10 kt, with gusts as high as 15 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.