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20NM NNW Ashland WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:21 am CDT Sep 3, 2026
Forecast Valid: 2am CDT Sep 3, 2026-6pm CDT Sep 9, 2026

Thursday

ENE wind 5 to 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

ENE wind around 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms. Patchy fog after 5am. Waves around 1 ft.

Friday

NE wind 5 to 10 kt, with gusts as high as 20 kt. A slight chance of showers before 8am. Patchy fog before 9am. Waves around 1 ft.

Friday Night

NE wind 5 to 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

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

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Labor Day

E wind 5 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms. 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.