For More Weather Information:

Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 18 °F
N 31kt
< 1ft
Monday
High: 21 °F
NNW 30kt
< 1ft
Monday Night
Low: 0 °F
NW 21kt
< 1ft
Tuesday
High: 17 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 10 °F
S 9kt
< 1ft
Wednesday
High: 34 °F
S 10kt
< 1ft
Wednesday Night
Low: 28 °F
SSW 7kt
< 1ft
Thursday
High: 37 °F
WNW 6kt⇓
< 1ft
Thursday Night
Low: 29 °F
⇑S 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:57 pm CDT Mar 15, 2026
Forecast Valid: 10pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

Tonight

N wind 29 to 31 kt, with gusts as high as 42 kt. Snow likely before 11pm, then snow with widespread blowing snow after 11pm. The snow could be heavy at times. Waves 1 ft or less.

Monday

NNW wind 24 to 30 kt, with gusts as high as 42 kt. Snow with widespread blowing snow before 2pm, then areas of blowing snow and a chance of snow between 2pm and 5pm, then a slight chance of snow after 5pm. The snow could be heavy at times. Waves 1 ft or less.

Monday Night

NW wind 12 to 21 kt, with gusts as high as 30 kt. Patchy blowing snow before 11pm. Waves 1 ft or less.

Tuesday

WNW wind 8 to 10 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

S wind 7 to 9 kt. A chance of snow, mainly after 1am. Waves 1 ft or less.

Wednesday

S wind around 10 kt. A chance of snow before 1pm. Waves 1 ft or less.

Wednesday Night

SSW wind 5 to 7 kt. A chance of rain and snow before 1am, then a chance of rain. Waves 1 ft or less.

Thursday

WNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

Variable winds less than 5 kt becoming S 5 to 8 kt in the evening. Mostly cloudy. 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.