For More Weather Information:

20NM NE Ontonagon MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:26 pm CDT May 18, 2024
Forecast Valid: 7pm CDT May 18, 2024-6pm CDT May 25, 2024

Tonight

SE wind 10 to 15 kt becoming WSW after midnight. Scattered showers and thunderstorms, mainly before 8pm. Waves 1 to 3 ft.

Sunday

WSW wind around 10 kt, with gusts as high as 20 kt. Increasing clouds. Waves 1 to 3 ft.

Sunday Night

Variable winds 5 kt or less. A slight chance of showers after 3am. Waves 1 ft or less.

Monday

S wind 5 to 10 kt becoming NNE in the afternoon. Showers likely, mainly between 9am and 1pm. Waves 1 ft or less.

Monday Night

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

Tuesday

NNE wind 5 to 15 kt. A chance of showers after 1pm. Waves around 1 ft.

Tuesday Night

E wind around 15 kt, with gusts as high as 30 kt. Showers. Waves 1 to 3 ft.

Wednesday

E wind 15 to 20 kt becoming WSW in the morning. Winds could gust as high as 30 kt. Showers likely. Waves 4 to 5 ft.

Wednesday Night

W wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Waves 3 to 4 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.