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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Overnight
Low: 32 °F
SW 7kt
< 1ft
Thursday
High: 40 °F
⇑NE 8kt
< 1ft
Thursday Night
Low: 35 °F
NE 14kt
4ft
Friday
High: 38 °F
NNE 15kt
4ft
Friday Night
Low: 28 °F
NW 13kt
< 1ft
Saturday
High: 32 °F
NNW 11kt
< 1ft
Saturday Night
Low: 23 °F
NNW 14kt
< 1ft
Sunday
High: 28 °F
NNW 16kt
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: 11:56 pm CST Feb 18, 2026
Forecast Valid: 12am CST Feb 19, 2026-6pm CST Feb 25, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind around 7 kt. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. A slight chance of rain after 4pm. Waves 1 ft or less.

Thursday Night

NE wind 9 to 14 kt. Rain, mainly after 9pm. Waves 1 ft building to 4 ft.

Friday

NNE wind 13 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 21 kt. 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

NW wind 11 to 13 kt. A chance of snow. Waves 1 ft or less.

Saturday

NNW wind 8 to 11 kt. A chance of snow, mainly after noon. Waves 1 ft or less.

Saturday Night

NNW wind 8 to 14 kt. A chance of snow. Waves 1 ft or less.

Sunday

NNW wind 14 to 16 kt. A chance of snow. Waves 1 to 2 ft.

Sunday Night

NNW wind 16 to 18 kt, with gusts as high as 24 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.