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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: 2:41 am CDT Mar 17, 2026
Forecast Valid: 3am CDT Mar 17, 2026-6pm CDT Mar 23, 2026

Tuesday

NNW wind 5 to 10 kt becoming SSW in the afternoon. Partly sunny. Waves 1 ft or less.

Tuesday Night

S wind 5 to 10 kt. A chance of snow, mainly before 1am. Waves 1 ft or less.

Wednesday

WSW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of rain before 4am, then a slight chance of snow. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of snow before 7am. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A slight chance of rain before 1am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A slight chance of rain before 1pm. Waves 1 ft or less.

Friday Night

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

Saturday

E wind 5 to 10 kt becoming SW in the afternoon. A chance of rain and snow, mainly before 1pm. 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.