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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: 11:24 am EST Feb 11, 2026
Forecast Valid: 12pm EST Feb 11, 2026-6pm EST Feb 17, 2026

This Afternoon

WNW wind around 15 kt, with gusts as high as 24 kt. A slight chance of flurries after 5pm. Waves 1 ft or less.

Tonight

WNW wind 7 to 11 kt, with gusts as high as 19 kt. A slight chance of flurries, mainly between 9pm and 10pm. Waves 1 ft or less.

Thursday

NW wind 7 to 9 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SW wind 5 to 11 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

WSW wind 7 to 9 kt. Mostly clear. Waves 1 ft or less.

Saturday

WSW wind around 6 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

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

Sunday

ESE wind around 6 kt. Partly sunny. Waves 1 ft or less.

Waves omitted due to ice coverage.

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

The water temperature at Belle Isle is 32 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.