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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 39 °F
NE 13kt
2ft
Tonight
Low: 22 °F
⇑NW 30kt
2-3ft

Gale Warning
Monday
High: 23 °F
NW 30kt
2-4ft

Gale Warning
Monday Night
Low: 13 °F
NW 23kt
1-2ft

Gale Warning
Tuesday
High: 22 °F
W 14kt
< 1ft
Tuesday Night
Low: 16 °F
WNW 15kt
< 1ft
Wednesday
High: 21 °F
NW 16kt
< 1ft
Wednesday Night
Low: 6 °F
WNW 14kt
< 1ft
New Year's Day
High: 12 °F
WNW 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: 1:41 pm CST Dec 28, 2025
Forecast Valid: 2pm CST Dec 28, 2025-6pm CST Jan 3, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 13 kt. Rain, mainly after 3pm. Areas of fog. Waves around 2 ft.

Tonight

NNE wind 13 to 18 kt becoming NW 25 to 30 kt in the evening. Winds could gust as high as 40 kt. Rain before 9pm, then rain and snow between 9pm and 11pm, then snow after 11pm. The snow could be heavy at times. Waves 2 to 3 ft.

Monday

NW wind 24 to 30 kt, with gusts as high as 43 kt. Snow, mainly before 11am. Waves 2 to 4 ft.

Monday Night

NW wind 15 to 23 kt, with gusts as high as 33 kt. Partly cloudy. Waves 1 to 2 ft.

Tuesday

W wind around 14 kt, with gusts as high as 20 kt. A chance of snow after noon. Waves 1 ft or less.

Tuesday Night

W wind around 15 kt becoming NW after midnight. A chance of snow before midnight. Waves 1 ft or less.

Wednesday

NW wind 13 to 16 kt. A chance of snow, mainly after noon. Waves 1 ft or less.

Wednesday Night

WNW wind around 14 kt. A slight chance of snow. Waves 1 ft or less.

New Year's Day

WNW wind around 14 kt. Mostly sunny. 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.