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Milwaukee, WI Local Forecast Office

3NM ENE South Milwaukee WI

Marine Point Forecast

[NOTICE]

Wednesday
High: 57 °F
SW 10kt
< 1ft
Wednesday Night
Low: 44 °F
NE 10kt
< 1ft
Thursday
High: 51 °F
N 10kt
1ft
Thursday Night
Low: 43 °F
Light Wind
< 1ft
Friday
High: 58 °F
SSE 15kt
1-2ft
Friday Night
Low: 46 °F
SSE 20kt
3ft
Saturday
High: 56 °F
WSW 20kt
2-3ft
Saturday Night
Low: 35 °F
W 20kt
2ft
Sunday
High: 44 °F
WNW 25kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:41 am CDT Apr 15, 2026
Forecast Valid: 4am CDT Apr 15, 2026-6pm CDT Apr 21, 2026

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Detailed Forecast

Wednesday

SW wind around 10 kt becoming ESE in the afternoon. Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy dense fog before 9am, then Patchy dense fog after 5pm. Waves 1 ft or less.

Wednesday Night

NE wind 5 to 10 kt becoming SSE after midnight. Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Waves 1 ft or less.

Thursday

W wind around 10 kt becoming N in the morning. Showers and thunderstorms likely before 4pm, then a chance of showers. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Friday

SSE wind 5 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Friday Night

SSE wind 15 to 20 kt becoming SSW after midnight. Showers likely, then showers and possibly a thunderstorm after 10pm. Waves around 3 ft.

Saturday

SSW wind 15 to 20 kt becoming W in the morning. A chance of showers and thunderstorms. Waves 2 to 3 ft.

Saturday Night

W wind around 20 kt. A slight chance of rain showers before 1am, then a slight chance of rain and snow showers between 1am and 4am, then a slight chance of snow showers after 4am. Waves around 2 ft.

Sunday

WNW wind 15 to 25 kt. A slight chance of snow showers. Waves 1 to 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.