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4NM S Monroe MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 10:25 am EST Jan 14, 2026
Forecast Valid: 11am EST Jan 14, 2026-6pm EST Jan 20, 2026

Today

NW wind 13 to 16 kt, with gusts as high as 22 kt. A chance of snow. Waves 1 ft or less.

Tonight

NNW wind 13 to 17 kt, with gusts as high as 24 kt. A chance of snow. Waves 1 ft or less.

Thursday

WNW wind 10 to 12 kt, with gusts as high as 18 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Thursday Night

W wind 7 to 12 kt becoming SSW after midnight. Winds could gust as high as 19 kt. Increasing clouds. Waves 1 ft or less.

Friday

SSW wind 14 to 16 kt, with gusts as high as 22 kt. Snow likely, mainly before 1pm. Waves 1 ft or less.

Friday Night

SW wind 11 to 13 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

WSW wind 11 to 14 kt. A chance of snow. Waves 1 ft or less.

Saturday Night

WSW wind around 13 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

WSW wind around 13 kt, with gusts as high as 19 kt. Partly sunny. Waves 1 ft or less.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is 34 degrees.

*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.