For More Weather Information:

9NM NE Duluth MN

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:11 am CDT Sep 20, 2026
Forecast Valid: 7am CDT Sep 20, 2026-6pm CDT Sep 26, 2026

Today

ENE wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 ft or less.

Tonight

ENE wind around 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 ft or less.

Monday

ENE wind 5 to 15 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Monday Night

ENE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly clear. Waves 1 ft or less.

Tuesday

E wind 5 to 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.

Tuesday Night

ENE wind 5 to 10 kt. Clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Winds could gust as high as 15 kt. Sunny. Waves 1 ft or less.

Wednesday Night

ENE wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Partly 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.