For More Weather Information:

4NM NE Port Washington WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:08 pm CDT Jul 6, 2025
Forecast Valid: 7pm CDT Jul 6, 2025-6pm CDT Jul 13, 2025

Tonight

N wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves around 2 ft.

Monday

N wind around 10 kt becoming ENE in the afternoon. Sunny. Waves 1 to 2 ft.

Monday Night

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

Tuesday

SW wind 5 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Waves 1 ft or less.

Wednesday

NW wind 5 to 10 kt becoming ENE in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

N wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Thursday Night

ENE wind 5 to 10 kt becoming N after midnight. Mostly clear. 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.