For More Weather Information:

30NM SE Washington Island WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 11:32 am CDT Aug 3, 2026
Forecast Valid: 12pm CDT Aug 3, 2026-6pm CDT Aug 9, 2026

This Afternoon

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

Tonight

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

Tuesday

SSW wind 10 to 15 kt. Increasing clouds. Waves 1 ft building to 4 ft.

Tuesday Night

SSW wind 5 to 15 kt becoming NNW after midnight. Showers likely and possibly a thunderstorm. Waves 2 to 4 ft.

Wednesday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. A chance of showers after 1am. Waves 1 ft or less.

Thursday

E wind 5 to 10 kt becoming SSW in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SSW wind 5 to 10 kt. Sunny. 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.