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Duluth, MN Local Forecast Office

20NM NNW Ashland WI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 15 to 20 kt. A slight chance of snow before 5am, then a chance for flurries.  Widespread freezing spray before 8pm.  Waves 3 to 5 ft.

      Low: 0 °F

      WNW 20kt
      3-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:W wind around 15 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. A chance of flurries before 9am.   Waves 2 to 3 ft.

      High: 10 °F

      W 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:WSW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of snow before midnight, then a chance for flurries, and then a slight chance of snow again after 2am.   Waves 1 to 2 ft.

      Low: 8 °F

      WSW 10kt
      1-2ft

    • Wednesday

      Wednesday:WSW wind 5 to 15 kt, with gusts as high as 25 kt. A chance of snow, mainly after 9am.   Waves 1 to 2 ft.

      High: 16 °F

      WSW 15kt
      1-2ft

    • Wednesday Night

      Wednesday Night:WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 2 to 3 ft.

      Low: 0 °F

      WNW 20kt
      2-3ft

    • Thursday

      Thursday:WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves around 3 ft.

      High: 3 °F

      WNW 20kt
      3ft

    • Thursday Night

      Thursday Night:NW wind 15 to 20 kt, with gusts as high as 35 kt. Mostly cloudy. Waves 2 to 3 ft.

      Low: -17 °F

      NW 20kt
      2-3ft

    • Friday

      Friday:WNW wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 to 2 ft.

      High: -4 °F

      WNW 15kt
      1-2ft

    • Friday Night

      Friday Night:WNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

      Low: -14 °F

      WNW 15kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:12 pm CST Jan 19, 2026
Forecast Valid: 7pm CST Jan 19, 2026-6pm CST Jan 26, 2026

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Detailed Forecast

Tonight
WNW wind 15 to 20 kt. A slight chance of snow before 5am, then a chance for flurries. Widespread freezing spray before 8pm. Waves 3 to 5 ft.
Tuesday
W wind around 15 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. A chance of flurries before 9am. Waves 2 to 3 ft.
Tuesday Night
WSW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of snow before midnight, then a chance for flurries, and then a slight chance of snow again after 2am. Waves 1 to 2 ft.
Wednesday
WSW wind 5 to 15 kt, with gusts as high as 25 kt. A chance of snow, mainly after 9am. Waves 1 to 2 ft.
Wednesday Night
WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 2 to 3 ft.
Thursday
WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves around 3 ft.
Thursday Night
NW wind 15 to 20 kt, with gusts as high as 35 kt. Mostly cloudy. Waves 2 to 3 ft.
Friday
WNW wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 to 2 ft.
Friday Night
WNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 46.9°N 91.05°W
Last Update: 6:12 pm CST Jan 19, 2026
Forecast Valid: 7pm CST Jan 19, 2026-6pm CST Jan 26, 2026
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