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Green Bay, WI Local Forecast Office

3NM N Green Bay WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSW wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

      High: 41 °F

      SSW 9kt⇓
      < 1ft

    • Tonight

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

      Low: 31 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SSW wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.

      High: 49 °F

      SSW 7kt
      < 1ft

    • Wednesday Night

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

      Low: 38 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:W wind 5 to 11 kt becoming N in the afternoon. Winds could gust as high as 19 kt. A chance of rain, mainly before 1pm.   Waves 1 ft or less.

      High: 48 °F

      N 11kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 9 to 14 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 21 °F

      N 14kt
      < 1ft

    • Friday

      Friday:N wind around 7 kt becoming NW in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 36 °F

      N 7kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds less than 5 kt becoming W around 6 kt after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 23 °F

      ⇑W 6kt
      < 1ft

    • Saturday

      Saturday:W wind 7 to 13 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

      High: 44 °F

      W 13kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:56 am CDT Mar 24, 2026
Forecast Valid: 5am CDT Mar 24, 2026-6pm CDT Mar 30, 2026

View Nearby Observations

Detailed Forecast

Today
SSW wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Wednesday
SSW wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Thursday
W wind 5 to 11 kt becoming N in the afternoon. Winds could gust as high as 19 kt. A chance of rain, mainly before 1pm. Waves 1 ft or less.
Thursday Night
N wind 9 to 14 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.
Friday
N wind around 7 kt becoming NW in the afternoon. Mostly sunny. Waves 1 ft or less.
Friday Night
Variable winds less than 5 kt becoming W around 6 kt after midnight. Partly cloudy. Waves 1 ft or less.
Saturday
W wind 7 to 13 kt, with gusts as high as 20 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.
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ABOUT THIS FORECAST

Point Forecast: 44.58°N 87.98°W
Last Update: 4:56 am CDT Mar 24, 2026
Forecast Valid: 5am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
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