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Green Bay, WI Local Forecast Office

11NM SSW Washington Island WI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WSW wind 10 to 13 kt, with gusts as high as 19 kt. A chance of snow, mainly after 4pm.   Waves 1 ft or less.

      High: 27 °F

      WSW 13kt
      < 1ft

    • Tonight

      Tonight:SW wind 6 to 9 kt becoming WNW after midnight. A chance of snow before midnight.   Waves 1 ft or less.

      Low: 21 °F

      SW 9kt
      < 1ft

    • Tuesday

      Tuesday:WNW wind 6 to 12 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 1 ft or less.

      High: 27 °F

      SW 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 13 to 16 kt, with gusts as high as 26 kt. A chance of snow after midnight.   Waves around 1 ft.

      Low: 23 °F

      SW 16kt
      1ft

    • Wednesday

      Wednesday:WSW wind 14 to 19 kt becoming NW in the afternoon. Winds could gust as high as 29 kt. Snow likely, mainly before noon.   Waves around 1 ft.

      High: 30 °F

      NW 19kt
      1ft

    • Wednesday Night

      Wednesday Night:NW wind 18 to 20 kt, with gusts as high as 32 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 12 °F

      NW 20kt
      < 1ft

    • Thursday

      Thursday:WNW wind 11 to 17 kt becoming SW in the afternoon. Winds could gust as high as 26 kt. Partly sunny. Waves 1 ft or less.

      High: 20 °F

      WNW 17kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 12 to 18 kt, with gusts as high as 31 kt. A slight chance of snow.   Waves 1 ft or less.

      Low: 14 °F

      SW 18kt
      < 1ft

    • Friday

      Friday:SW wind 13 to 17 kt, with gusts as high as 26 kt. A chance of snow.   Waves around 1 ft.

      High: 26 °F

      SW 17kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:01 pm CST Dec 1, 2025
Forecast Valid: 1pm CST Dec 1, 2025-6pm CST Dec 7, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
WSW wind 10 to 13 kt, with gusts as high as 19 kt. A chance of snow, mainly after 4pm. Waves 1 ft or less.
Tonight
SW wind 6 to 9 kt becoming WNW after midnight. A chance of snow before midnight. Waves 1 ft or less.
Tuesday
WNW wind 6 to 12 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 1 ft or less.
Tuesday Night
SW wind 13 to 16 kt, with gusts as high as 26 kt. A chance of snow after midnight. Waves around 1 ft.
Wednesday
WSW wind 14 to 19 kt becoming NW in the afternoon. Winds could gust as high as 29 kt. Snow likely, mainly before noon. Waves around 1 ft.
Wednesday Night
NW wind 18 to 20 kt, with gusts as high as 32 kt. Mostly cloudy. Waves 1 ft or less.
Thursday
WNW wind 11 to 17 kt becoming SW in the afternoon. Winds could gust as high as 26 kt. Partly sunny. Waves 1 ft or less.
Thursday Night
SW wind 12 to 18 kt, with gusts as high as 31 kt. A slight chance of snow. Waves 1 ft or less.
Friday
SW wind 13 to 17 kt, with gusts as high as 26 kt. A chance of snow. Waves around 1 ft.

*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: 45.2°N 87.03°W
Last Update: 12:01 pm CST Dec 1, 2025
Forecast Valid: 1pm CST Dec 1, 2025-6pm CST Dec 7, 2025
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