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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 32 °F
⇑SSW 9kt
< 1ft
Thursday
High: 40 °F
NE 9kt
< 1ft
Thursday Night
Low: 35 °F
E 18kt
4ft
Friday
High: 38 °F
WNW 18kt
4ft
Friday Night
Low: 28 °F
WNW 15kt
< 1ft
Saturday
High: 32 °F
NW 12kt
< 1ft
Saturday Night
Low: 23 °F
NNW 14kt
< 1ft
Sunday
High: 28 °F
NNW 17kt
1-2ft
Sunday Night
Low: 18 °F
NNW 18kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:26 pm CST Feb 18, 2026
Forecast Valid: 9pm CST Feb 18, 2026-6pm CST Feb 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the evening. Partly cloudy. Waves 1 ft or less.

Thursday

SSW wind 6 to 9 kt becoming NE in the afternoon. A slight chance of rain after 4pm. Waves 1 ft or less.

Thursday Night

NE wind 10 to 18 kt becoming E after midnight. Rain, mainly after 9pm. Waves 1 ft building to 4 ft.

Friday

ESE wind 9 to 18 kt becoming WNW in the morning. Rain likely before 9am, then rain and snow likely between 9am and 3pm, then snow likely after 3pm. Waves 4 ft subsiding to 1 ft.

Friday Night

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

Saturday

NW wind 9 to 12 kt. A chance of snow, mainly after noon. Waves 1 ft or less.

Saturday Night

NNW wind 9 to 14 kt. A chance of snow. Waves 1 ft or less.

Sunday

NNW wind 15 to 17 kt. A chance of snow. Waves 1 to 2 ft.

Sunday Night

NNW wind 16 to 18 kt. Mostly cloudy. Waves around 2 ft.

*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.