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Duluth, MN Local Forecast Office

20NM NNW Ashland WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 79 °F
Light Wind
< 1ft
Tonight
Low: 64 °F
SW 10kt
< 1ft

Small Craft Advisory
Monday
High: 79 °F
WSW 15kt
1-2ft

Small Craft Advisory
Monday Night
Low: 61 °F
W 10kt
1ft

Small Craft Advisory
Tuesday
High: 68 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 53 °F
Light Wind
< 1ft
Wednesday
High: 71 °F
Light Wind
< 1ft
Wednesday Night
Low: 57 °F
Light Wind
< 1ft
Thursday
High: 76 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:26 pm CDT Jul 19, 2026
Forecast Valid: 2pm CDT Jul 19, 2026-6pm CDT Jul 25, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

SW wind 5 to 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 3am. Patchy smoke between midnight and 4am. Waves 1 ft or less.

Monday

WSW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy smoke after 5pm. Waves 1 to 2 ft.

Monday Night

W wind around 10 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms before 7pm. Patchy smoke before 7pm, then Patchy smoke between 10pm and midnight. Waves around 1 ft.

Tuesday

WNW wind around 10 kt becoming N in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

Variable winds 5 kt or less. Winds could gust as high as 15 kt. 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.