Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Milwaukee, WI Local Forecast Office

9NM S Port Washington WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 30 °F
WNW 15kt
< 1ft
Tonight
Low: 26 °F
WNW 10kt
< 1ft
Saturday
High: 36 °F
⇑SE 20kt
7ft
Saturday Night
Low: 29 °F
SE 20kt⇓
8ft
Sunday
High: 31 °F
NW 25kt
5ft
Sunday Night
Low: 12 °F
NW 20kt⇓
1-2ft
Monday
High: 22 °F
WSW 10kt
< 1ft
Monday Night
Low: 12 °F
W 10kt
< 1ft
Tuesday
High: 25 °F
WNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:11 pm CST Nov 28, 2025
Forecast Valid: 1pm CST Nov 28, 2025-6pm CST Dec 4, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

WNW wind 10 to 15 kt. Mostly sunny. Waves 1 ft or less.

Tonight

WNW wind 5 to 10 kt becoming SSW after midnight. A chance of snow, mainly after 5am. Waves 1 ft or less.

Saturday

S wind 5 to 10 kt becoming SE 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Snow, mainly after 7am. Waves 1 ft or less building to 7 ft.

Saturday Night

SE wind 15 to 20 kt becoming ENE 5 to 10 kt after midnight. Winds could gust as high as 30 kt. Snow, possibly mixed with rain, becoming all snow after midnight. Waves 8 ft subsiding to 5 ft.

Sunday

NW wind 20 to 25 kt. Snow likely, mainly before noon. Waves 5 ft subsiding to 2 ft.

Sunday Night

NW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Waves 1 to 2 ft.

Monday

WSW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Monday Night

W wind around 10 kt. A slight chance of snow. Waves 1 ft or less.

Tuesday

WNW wind around 10 kt. Partly sunny. Waves 1 ft or less.

Wave heights are for ice free areas.

*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.