For More Weather Information:

Green Bay, WI Local Forecast Office

9NM SSW Washington Island WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 13 to 15 kt, with gusts as high as 22 kt. A chance of showers.   Waves 1 ft or less.

      High: 42 °F

      N 15kt
      < 1ft

    • Tonight

      Tonight:N wind 11 to 14 kt, with gusts as high as 22 kt. A chance of showers, mainly before 11pm.   Waves 1 ft or less.

      Low: 36 °F

      N 14kt
      < 1ft

    • Saturday

      Saturday:NNW wind 8 to 12 kt. Cloudy. Waves 1 ft or less.

      High: 43 °F

      NNW 12kt
      < 1ft

    • Saturday Night

      Saturday Night:NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      Low: 35 °F

      NNW 8kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 44 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 33 °F

      ⇑WSW 6kt
      < 1ft

    • Monday

      Monday:WSW wind 6 to 11 kt. Sunny. Waves 1 ft or less.

      High: 47 °F

      WSW 11kt
      < 1ft

    • Monday Night

      Monday Night:SW wind around 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 35 °F

      SW 10kt
      < 1ft

    • Tuesday

      Tuesday:SW wind 9 to 11 kt, with gusts as high as 18 kt. Sunny. Waves 1 ft or less.

      High: 49 °F

      SW 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:36 am CST Nov 13, 2026
Forecast Valid: 10am CST Nov 13, 2026-6pm CST Nov 19, 2026

View Nearby Observations

Detailed Forecast

Today
N wind 13 to 15 kt, with gusts as high as 22 kt. A chance of showers. Waves 1 ft or less.
Tonight
N wind 11 to 14 kt, with gusts as high as 22 kt. A chance of showers, mainly before 11pm. Waves 1 ft or less.
Saturday
NNW wind 8 to 12 kt. Cloudy. Waves 1 ft or less.
Saturday Night
NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Mostly clear. Waves 1 ft or less.
Monday
WSW wind 6 to 11 kt. Sunny. Waves 1 ft or less.
Monday Night
SW wind around 10 kt. Mostly clear. Waves 1 ft or less.
Tuesday
SW wind 9 to 11 kt, with gusts as high as 18 kt. Sunny. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 45.24°N 86.99°W
Last Update: 7:36 am CST Nov 13, 2026
Forecast Valid: 10am CST Nov 13, 2026-6pm CST Nov 19, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data