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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 45 °F
Light Wind
< 1ft
Tonight
Low: 27 °F
Light Wind
< 1ft
Sunday
High: 40 °F
Light Wind
< 1ft
Sunday Night
Low: 30 °F
Light Wind
< 1ft
Washington's Birthday
High: 42 °F
Light Wind
< 1ft
Monday Night
Low: 28 °F
ENE 10kt
< 1ft
Tuesday
High: 34 °F
⇑ENE 25kt
1-2ft
Tuesday Night
Low: 28 °F
ENE 30kt
2ft
Wednesday
High: 30 °F
ENE 25kt
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: 11:11 am CST Feb 14, 2026
Forecast Valid: 12pm CST Feb 14, 2026-6pm CST Feb 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tonight

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

Sunday

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

Sunday Night

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

Washington's Birthday

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

Monday Night

NNW wind 5 to 10 kt becoming ENE after midnight. Partly cloudy. Waves 1 ft or less.

Tuesday

ENE wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A slight chance of rain and snow after noon. Waves 1 to 2 ft.

Tuesday Night

ENE wind 25 to 30 kt, with gusts as high as 40 kt. Snow likely, possibly mixed with rain before midnight, then snow. Waves around 2 ft.

Wednesday

ENE wind 20 to 25 kt, with gusts as high as 35 kt. Snow likely. 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.