For More Weather Information:

18NM NW New Buffalo MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:37 pm CST Feb 20, 2026
Forecast Valid: 4pm CST Feb 20, 2026-6pm CST Feb 27, 2026

This Afternoon

W wind around 30 kt, with gusts as high as 40 kt. A slight chance of snow before 5pm. Waves 8 to 9 ft. occasionally to 12ft.

Tonight

WNW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Waves 8 ft subsiding to 4 ft.

Saturday

WNW wind 10 to 15 kt. Partly sunny. Waves 2 to 4 ft.

Saturday Night

NW wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Snow showers likely, mainly after midnight. Waves 2 ft building to 6 ft.

Sunday

NW wind around 25 kt. Snow showers likely, mainly before noon. Waves 7 to 9 ft. occasionally to 12ft.

Sunday Night

NNW wind 25 to 30 kt. Snow likely, mainly before midnight. Waves 9 ft building to 12 ft.

Monday

NNW wind 20 to 30 kt. A chance of snow before noon. Waves 12 ft subsiding to 9 ft.

Monday Night

NNW wind 10 to 15 kt becoming SW after midnight. Mostly cloudy. Waves 9 ft subsiding to 3 ft.

Tuesday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly sunny. Waves around 3 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.