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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 18 °F
NW 10kt
< 1ft
Tonight
Low: -2 °F
Light Wind
< 1ft
Tuesday
High: 18 °F
Light Wind
< 1ft
Tuesday Night
Low: 5 °F
Light Wind
< 1ft
Wednesday
High: 23 °F
Light Wind
< 1ft
Wednesday Night
Low: 15 °F
SW 10kt
< 1ft
Thursday
High: 35 °F
W 10kt
< 1ft
Thursday Night
Low: 15 °F
NNW 10kt
< 1ft
Friday
High: 21 °F
NNW 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: 9:26 am CST Feb 2, 2026
Forecast Valid: 9am CST Feb 2, 2026-6pm CST Feb 8, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 5 to 10 kt becoming NW in the afternoon. A chance of flurries before 10am. Waves 1 ft or less.

Tonight

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

W wind 5 to 10 kt becoming SW in the evening. Mostly cloudy. Waves 1 ft or less.

Thursday

SW wind around 10 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of snow before noon, then a chance of rain and snow. Waves 1 ft or less.

Thursday Night

W wind around 10 kt becoming NNW after midnight. Winds could gust as high as 20 kt. A chance of rain before midnight, then a slight chance of rain and snow. Waves 1 ft or less.

Friday

NNW wind 5 to 10 kt, with gusts as high as 20 kt. Mostly sunny. 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.