Unsettled Weather in the Southeast and West; Unseasonably Hot in the North-Central U.S.; Coastal Impacts Along the East Coast

Thunderstorms and heavy rainfall may produce isolated flash flooding along the southeast Atlantic coast the next several days. Showers and thunderstorms persist across portions of the Great Basin, Pacific Northwest, and northern Rockies. Unseasonably hot temperatures continue for much of the Plains and Midwest. High surf, dangerous rip currents, and coastal flooding continue along the East Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Duluth, MN Local Forecast Office

10NM SW Grand Portage MN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 66 °F
SSW 10kt
1ft
Tonight
Low: 59 °F
Light Wind
< 1ft
Friday
High: 68 °F
Light Wind
< 1ft
Friday Night
Low: 59 °F
Light Wind
< 1ft
Saturday
High: 70 °F
SSW 15kt
1-2ft
Saturday Night
Low: 63 °F
SSW 20kt
2-4ft
Sunday
High: 69 °F
SSW 25kt
5-6ft
Sunday Night
Low: 50 °F
WSW 20kt
5ft
Monday
High: 57 °F
W 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: 12:11 pm CDT Oct 2, 2025
Forecast Valid: 12pm CDT Oct 2, 2025-6pm CDT Oct 8, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind 5 to 10 kt. A chance of showers, with thunderstorms also possible after 4pm. Waves around 1 ft.

Tonight

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before midnight. Waves 1 ft or less.

Friday

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

Friday Night

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

Saturday

SSW wind 5 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

SSW wind 15 to 20 kt, with gusts as high as 35 kt. Partly cloudy. Waves 2 to 4 ft.

Sunday

SSW wind 15 to 25 kt, with gusts as high as 35 kt. A slight chance of showers after 1pm. Waves 5 to 6 ft.

Sunday Night

WSW wind 10 to 20 kt becoming WNW after midnight. Winds could gust as high as 30 kt. A slight chance of showers. Waves 5 ft subsiding to 2 ft.

Monday

W wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

*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.