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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 48 °F
S 20kt
5ft

Gale Warning
Tonight
Low: 27 °F
W 30kt
12ft

Gale Warning
Monday
High: 30 °F
WNW 35kt
14-15ft

Gale Warning
Monday Night
Low: 20 °F
NW 30kt
15ft

Gale Warning
Tuesday
High: 28 °F
WNW 25kt⇓
8ft
Tuesday Night
Low: 26 °F
S 20kt
2-3ft
Wednesday
High: 41 °F
S 20kt
2-4ft
Wednesday Night
Low: 39 °F
SSW 15kt
1-2ft
Thursday
High: 45 °F
SW 10kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:54 pm CDT Mar 15, 2026
Forecast Valid: 4pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 20 kt, with gusts as high as 30 kt. Rain likely and possibly a thunderstorm. Waves around 5 ft.

Tonight

S wind 20 to 30 kt becoming W after midnight. Rain before 3am, then a chance of rain and snow between 3am and 4am, then a chance of snow and sleet after 4am. The rain could be heavy at times. Some thunder is also possible. Waves 5 ft building to 12 ft.

Monday

WNW wind 30 to 35 kt. Snow likely, mainly before 2pm. Widespread freezing spray after 9am. Waves 14 to 15 ft. occasionally to 20ft.

Monday Night

NW wind 25 to 30 kt, with gusts as high as 35 kt. A chance of snow, mainly between 7pm and 1am. Widespread freezing spray. Waves 15 ft subsiding to 9 ft.

Tuesday

WNW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Widespread freezing spray before 2pm. Mostly cloudy. Waves 8 ft subsiding to 3 ft.

Tuesday Night

SW wind 10 to 20 kt becoming S after midnight. A chance of snow after 1am. Waves 2 to 3 ft.

Wednesday

S wind 10 to 20 kt. A slight chance of snow before 1pm. Waves 2 to 4 ft.

Wednesday Night

SSW wind 10 to 15 kt. A chance of rain. Waves 1 to 2 ft.

Thursday

SW wind 5 to 10 kt becoming N in the afternoon. Mostly sunny. Waves around 1 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.