Hazardous Weather Conditions

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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SW wind around 15 kt. Partly sunny. Waves 2 to 3 ft.

      High: 25 °F

      SW 15kt
      2-3ft

    • Tonight

      Tonight:SSW wind 15 to 20 kt. Snow, mainly after midnight.   Waves 2 to 4 ft.

      Low: 24 °FRising Temperatures

      SSW 20kt
      2-4ft

    • Wednesday

      Wednesday:SW wind around 20 kt becoming W in the morning. Winds could gust as high as 25 kt. Snow likely, mainly before 9am.   Waves 3 to 4 ft.

      High: 31 °F

      WSW 20kt
      3-4ft

    • Wednesday Night

      Wednesday Night:WNW wind 20 to 30 kt. A chance of snow before 9pm.  Widespread freezing spray after 3am.  Waves 4 ft building to 8 ft.

      Low: 20 °F

      WNW 30kt
      Waves Building8ft

    • Thursday

      Thursday:W wind 20 to 25 kt. Widespread freezing spray before 3pm. Partly sunny. Waves 8 ft subsiding to 4 ft.

      High: 24 °F

      W 25kt
      8ftWaves Subsiding

    • Thursday Night

      Thursday Night:W wind 20 to 25 kt. A slight chance of snow after midnight.  Widespread freezing spray.  Waves 4 ft building to 7 ft.

      Low: 6 °F

      W 25kt
      Waves Building7ft

    • Friday

      Friday:NW wind 20 to 25 kt. A chance of snow, mainly after noon.  Widespread freezing spray.  Waves 5 to 7 ft. occasionally to 9ft.

      High: 11 °F

      NW 25kt
      5-7ft

    • Friday Night

      Friday Night:NW wind 15 to 20 kt. Widespread freezing spray before 3am. Cloudy. Waves 4 to 5 ft.

      Low: 9 °F

      NW 20kt
      4-5ft

    • Saturday

      Saturday:NW wind 10 to 15 kt becoming SE in the afternoon. A chance of snow.   Waves 2 to 3 ft.

      High: 15 °F

      NW 15kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:32 pm CST Jan 20, 2026
Forecast Valid: 1pm CST Jan 20, 2026-6pm CST Jan 26, 2026

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Detailed Forecast

This Afternoon
SW wind around 15 kt. Partly sunny. Waves 2 to 3 ft.
Tonight
SSW wind 15 to 20 kt. Snow, mainly after midnight. Waves 2 to 4 ft.
Wednesday
SW wind around 20 kt becoming W in the morning. Winds could gust as high as 25 kt. Snow likely, mainly before 9am. Waves 3 to 4 ft.
Wednesday Night
WNW wind 20 to 30 kt. A chance of snow before 9pm. Widespread freezing spray after 3am. Waves 4 ft building to 8 ft.
Thursday
W wind 20 to 25 kt. Widespread freezing spray before 3pm. Partly sunny. Waves 8 ft subsiding to 4 ft.
Thursday Night
W wind 20 to 25 kt. A slight chance of snow after midnight. Widespread freezing spray. Waves 4 ft building to 7 ft.
Friday
NW wind 20 to 25 kt. A chance of snow, mainly after noon. Widespread freezing spray. Waves 5 to 7 ft. occasionally to 9ft.
Friday Night
NW wind 15 to 20 kt. Widespread freezing spray before 3am. Cloudy. Waves 4 to 5 ft.
Saturday
NW wind 10 to 15 kt becoming SE in the afternoon. A chance of snow. Waves 2 to 3 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: 1:32 pm CST Jan 20, 2026
Forecast Valid: 1pm CST Jan 20, 2026-6pm CST Jan 26, 2026
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