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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:Variable winds 5 kt or less. A slight chance of snow.   Waves around 1 ft.

      High: 27 °F

      Light Wind
      1ft

    • Tonight

      Tonight:NW wind 5 to 10 kt becoming SW after midnight. Mostly cloudy. Waves around 1 ft.

      Low: 25 °F

      WSW 10kt
      1ft

    • Thursday

      Thursday:SW wind 15 to 20 kt. A chance of snow, mainly between 10am and 4pm.   Waves 1 to 2 ft.

      High: 31 °F

      SW 20kt
      1-2ft

    • Thursday Night

      Thursday Night:SW wind around 15 kt. A chance of snow, mainly after midnight.   Waves around 2 ft.

      Low: 29 °F

      SW 15kt
      2ft

    • Friday

      Friday:WSW wind 15 to 20 kt becoming NNW 25 to 30 kt in the afternoon. A chance of snow before noon.   Waves 2 ft building to 12 ft.

      High: 36 °F

      ⇑NNW 30kt
      Waves Building12ft

    • Friday Night

      Friday Night:N wind 20 to 30 kt. A slight chance of snow after midnight.  Widespread freezing spray after 9pm.  Waves 14 ft subsiding to 9 ft.

      Low: 19 °F

      N 30kt
      14ftWaves Subsiding

    • Saturday

      Saturday:N wind 10 to 20 kt becoming S in the afternoon. A slight chance of snow before noon.  Widespread freezing spray before 9am.  Waves 9 ft subsiding to 3 ft.

      High: 24 °F

      N 20kt
      9ftWaves Subsiding

    • Saturday Night

      Saturday Night:S wind 10 to 15 kt. Cloudy. Waves 2 to 3 ft.

      Low: 21 °F

      S 15kt
      2-3ft

    • Sunday

      Sunday:S wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

      High: 31 °F

      S 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:22 pm CST Feb 4, 2026
Forecast Valid: 5pm CST Feb 4, 2026-6pm CST Feb 11, 2026

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Detailed Forecast

Late Afternoon
Variable winds 5 kt or less. A slight chance of snow. Waves around 1 ft.
Tonight
NW wind 5 to 10 kt becoming SW after midnight. Mostly cloudy. Waves around 1 ft.
Thursday
SW wind 15 to 20 kt. A chance of snow, mainly between 10am and 4pm. Waves 1 to 2 ft.
Thursday Night
SW wind around 15 kt. A chance of snow, mainly after midnight. Waves around 2 ft.
Friday
WSW wind 15 to 20 kt becoming NNW 25 to 30 kt in the afternoon. A chance of snow before noon. Waves 2 ft building to 12 ft.
Friday Night
N wind 20 to 30 kt. A slight chance of snow after midnight. Widespread freezing spray after 9pm. Waves 14 ft subsiding to 9 ft.
Saturday
N wind 10 to 20 kt becoming S in the afternoon. A slight chance of snow before noon. Widespread freezing spray before 9am. Waves 9 ft subsiding to 3 ft.
Saturday Night
S wind 10 to 15 kt. Cloudy. Waves 2 to 3 ft.
Sunday
S wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 42.02°N 86.99°W
Last Update: 2:22 pm CST Feb 4, 2026
Forecast Valid: 5pm CST Feb 4, 2026-6pm CST Feb 11, 2026
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