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Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 14 °F
NNW 22kt
< 1ft

Gale Warning
Wednesday
High: 18 °F
NNW 22kt
< 1ft

Gale Warning
Wednesday Night
Low: 10 °F
NNW 17kt
< 1ft

Gale Warning
Thursday
High: 22 °F
SSW 12kt
< 1ft
Thursday Night
Low: 20 °F
SSW 15kt
< 1ft
Friday
High: 30 °F
WNW 12kt
< 1ft
Friday Night
Low: 15 °F
NW 15kt
< 1ft
Saturday
High: 18 °F
NNW 15kt
< 1ft
Saturday Night
Low: 5 °F
NNW 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: 3:11 pm CST Jan 13, 2026
Forecast Valid: 6pm CST Jan 13, 2026-6pm CST Jan 20, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 14 to 22 kt becoming NNW after midnight. Winds could gust as high as 30 kt. A slight chance of rain before 11pm, then a chance of snow between 11pm and 5am. Waves 1 ft or less.

Wednesday

NNW wind 18 to 22 kt, with gusts as high as 32 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

NNW wind 10 to 17 kt, with gusts as high as 23 kt. Mostly clear. Waves 1 ft or less.

Thursday

NW wind 7 to 12 kt becoming SSW in the afternoon. Increasing clouds. Waves 1 ft or less.

Thursday Night

SSW wind 10 to 15 kt. Snow likely. Waves 1 ft or less.

Friday

WSW wind 9 to 12 kt becoming WNW in the afternoon. Snow likely. Waves 1 ft or less.

Friday Night

NW wind 12 to 15 kt. A chance of snow. Waves 1 ft or less.

Saturday

NNW wind 11 to 15 kt. A chance of snow. Waves 1 ft or less.

Saturday Night

NNW wind around 14 kt becoming W after midnight. A slight chance of snow. Waves 1 ft or less.

*Notices:

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.
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.