For More Weather Information:

Green Bay, WI Local Forecast Office

11NM SSW Washington Island WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind 7 to 12 kt, with gusts as high as 18 kt. A chance of snow, mainly after 4pm.   Waves 1 ft or less.

      High: 27 °F

      WSW 12kt
      < 1ft

    • Tonight

      Tonight:SW wind 8 to 11 kt becoming WNW after midnight. Winds could gust as high as 19 kt. A chance of snow before midnight.   Waves 1 ft or less.

      Low: 21 °F

      SW 11kt
      < 1ft

    • Tuesday

      Tuesday:WNW wind 8 to 12 kt becoming SW in the afternoon. Winds could gust as high as 21 kt. Mostly sunny. Waves 1 ft or less.

      High: 27 °F

      SW 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 12 to 15 kt, with gusts as high as 25 kt. A chance of snow after midnight.   Waves around 1 ft.

      Low: 23 °F

      SW 15kt
      1ft

    • Wednesday

      Wednesday:WSW wind 14 to 18 kt becoming NW in the afternoon. Winds could gust as high as 28 kt. Snow likely, mainly before noon.   Waves around 1 ft.

      High: 30 °F

      NW 18kt
      1ft

    • Wednesday Night

      Wednesday Night:NW wind 16 to 19 kt, with gusts as high as 29 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 12 °F

      NW 19kt
      < 1ft

    • Thursday

      Thursday:NW wind 11 to 15 kt becoming SW in the afternoon. Winds could gust as high as 23 kt. Partly sunny. Waves 1 ft or less.

      High: 20 °F

      NW 15kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 11 to 16 kt, with gusts as high as 27 kt. A slight chance of snow.   Waves 1 ft or less.

      Low: 14 °F

      SW 16kt
      < 1ft

    • Friday

      Friday:SW wind 11 to 14 kt, with gusts as high as 23 kt. A chance of snow.   Waves around 1 ft.

      High: 26 °F

      SW 14kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:16 am CST Dec 1, 2025
Forecast Valid: 10am CST Dec 1, 2025-6pm CST Dec 7, 2025

View Nearby Observations

Detailed Forecast

Today
WSW wind 7 to 12 kt, with gusts as high as 18 kt. A chance of snow, mainly after 4pm. Waves 1 ft or less.
Tonight
SW wind 8 to 11 kt becoming WNW after midnight. Winds could gust as high as 19 kt. A chance of snow before midnight. Waves 1 ft or less.
Tuesday
WNW wind 8 to 12 kt becoming SW in the afternoon. Winds could gust as high as 21 kt. Mostly sunny. Waves 1 ft or less.
Tuesday Night
SW wind 12 to 15 kt, with gusts as high as 25 kt. A chance of snow after midnight. Waves around 1 ft.
Wednesday
WSW wind 14 to 18 kt becoming NW in the afternoon. Winds could gust as high as 28 kt. Snow likely, mainly before noon. Waves around 1 ft.
Wednesday Night
NW wind 16 to 19 kt, with gusts as high as 29 kt. Mostly cloudy. Waves 1 ft or less.
Thursday
NW wind 11 to 15 kt becoming SW in the afternoon. Winds could gust as high as 23 kt. Partly sunny. Waves 1 ft or less.
Thursday Night
SW wind 11 to 16 kt, with gusts as high as 27 kt. A slight chance of snow. Waves 1 ft or less.
Friday
SW wind 11 to 14 kt, with gusts as high as 23 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 45.2°N 87.03°W
Last Update: 9:16 am CST Dec 1, 2025
Forecast Valid: 10am CST Dec 1, 2025-6pm CST Dec 7, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data