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Milwaukee, WI Local Forecast Office

30NM ENE South Milwaukee WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 31 °F
NW 10kt
1-2ft
Tonight
Low: 27 °F
NNE 15kt
< 1ft
Sunday
High: 30 °F
N 20kt
7ft
Sunday Night
Low: 26 °F
N 20kt
6ft
Monday
High: 32 °F
SSW 20kt
5ft
Monday Night
Low: 29 °F
SSW 30kt
9ft
Tuesday
High: 40 °F
WSW 30kt
9ft
Tuesday Night
Low: 36 °F
W 30kt
10ft
Wednesday
High: 39 °F
W 30kt
10-12ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm CST Dec 6, 2025
Forecast Valid: 3pm CST Dec 6, 2025-6pm CST Dec 13, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind 5 to 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Tonight

NNW wind 5 to 15 kt becoming NE in the evening. Snow, mainly after midnight. The snow could be heavy at times. Waves 1 ft or less.

Sunday

N wind 15 to 20 kt. Snow likely, mainly before 10am. Waves 2 ft building to 7 ft.

Sunday Night

N wind 10 to 20 kt becoming ESE after midnight. A slight chance of snow. Waves 6 ft subsiding to 3 ft.

Monday

ESE wind 10 to 20 kt becoming SSW in the afternoon. A slight chance of snow. Waves 2 ft building to 5 ft.

Monday Night

SSW wind 20 to 30 kt. Snow likely, mainly after midnight. Waves 5 ft building to 9 ft.

Tuesday

WSW wind 20 to 30 kt. A chance of rain and snow showers. Waves 9 ft subsiding to 6 ft.

Tuesday Night

SSW wind 20 to 30 kt becoming W after midnight. Rain, possibly mixed with snow, becoming all rain after midnight. Waves 6 ft building to 10 ft.

Wednesday

W wind 25 to 30 kt becoming NNW in the afternoon. Winds could gust as high as 35 kt. Rain and snow showers likely before noon, then a chance of snow showers. Waves 10 to 12 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.