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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 24 °F
SW 15kt
3ft
Tonight
Low: 12 °F
⇑WNW 30kt
11ft

Gale Warning
M.L.King Day
High: 15 °F
WNW 35kt
11ft

Gale Warning
Monday Night
Low: 13 °F
W 25kt
5-6ft
Tuesday
High: 26 °F
W 20kt
5ft
Tuesday Night
Low: 23 °F
S 20kt
2-4ft
Wednesday
High: 34 °F
W 20kt
4-5ft
Wednesday Night
Low: 18 °F
WNW 25kt
5-6ft
Thursday
High: 21 °F
WNW 25kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:13 pm CST Jan 18, 2026
Forecast Valid: 3pm CST Jan 18, 2026-6pm CST Jan 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind around 15 kt, with gusts as high as 20 kt. A chance of snow, mainly after 5pm. Waves around 3 ft.

Tonight

SW wind 20 to 25 kt becoming WNW 25 to 30 kt after midnight. Winds could gust as high as 40 kt. Snow. Widespread freezing spray after 1am. Waves 3 ft building to 11 ft.

M.L.King Day

WNW wind 25 to 35 kt. Snow likely before 3pm, then a slight chance of snow after 4pm. Widespread freezing spray. Waves 11 ft subsiding to 7 ft.

Monday Night

W wind 20 to 25 kt. A slight chance of snow before midnight. Widespread freezing spray. Waves 5 to 6 ft. occasionally to 8ft.

Tuesday

W wind 15 to 20 kt becoming SW in the afternoon. Widespread freezing spray before 7am. Partly sunny. Waves 5 ft subsiding to 2 ft.

Tuesday Night

S wind 15 to 20 kt. A chance of snow, mainly after midnight. Waves 2 to 4 ft.

Wednesday

SSW wind around 20 kt becoming W in the afternoon. A chance of snow. Waves 4 to 5 ft.

Wednesday Night

WNW wind 20 to 25 kt. A chance of snow. Widespread freezing spray after 1am. Waves 5 to 6 ft. occasionally to 8ft.

Thursday

WNW wind 20 to 25 kt. Widespread freezing spray before 11am. Mostly cloudy. Waves 6 ft subsiding to 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.