Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

29NM W South Haven MI

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:S wind 12 to 15 kt. Partly sunny. Waves 1 to 2 ft.

      High: 46 °F

      S 15kt
      1-2ft

    • Wednesday Night

      Wednesday Night:SSW wind 12 to 14 kt. Mostly cloudy. Waves around 2 ft.

      Low: 46 °F

      SSW 14kt
      2ft

    • Thursday

      Thursday:WSW wind 9 to 14 kt becoming N 15 to 20 kt in the afternoon. A chance of rain after 1pm.   Waves 1 to 3 ft.

      High: 47 °FFalling Temperatures

      ⇑N 20kt
      1-3ft

    • Thursday Night

      Thursday Night:N wind 23 to 27 kt, with gusts as high as 35 kt. A chance of rain, mixing with snow after 10pm, then gradually ending.   Waves 6 ft building to 11 ft.

      Low: 31 °F

      N 27kt
      Waves Building11ft

    • Friday

      Friday:N wind 13 to 19 kt, with gusts as high as 25 kt. Mostly sunny. Waves 8 ft subsiding to 4 ft.

      High: 37 °FFalling Temperatures

      N 19kt
      8ftWaves Subsiding

    • Friday Night

      Friday Night:N wind 6 to 12 kt becoming W in the evening. Mostly clear. Waves 2 to 3 ft.

      Low: 33 °F

      W 12kt
      2-3ft

    • Saturday

      Saturday:WNW wind around 13 kt becoming SSW in the afternoon. Sunny. Waves around 2 ft.

      High: 43 °FFalling Temperatures

      W 13kt
      2ft

    • Saturday Night

      Saturday Night:S wind 12 to 17 kt. Partly cloudy. Waves 1 to 3 ft.

      Low: 39 °F

      S 17kt
      1-3ft

    • Sunday

      Sunday:S wind 12 to 17 kt. Partly sunny. Waves 2 to 3 ft.

      High: 48 °FFalling Temperatures

      S 17kt
      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: 3:33 am CDT Mar 25, 2026
Forecast Valid: 4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026

View Nearby Observations

Detailed Forecast

Wednesday
S wind 12 to 15 kt. Partly sunny. Waves 1 to 2 ft.
Wednesday Night
SSW wind 12 to 14 kt. Mostly cloudy. Waves around 2 ft.
Thursday
WSW wind 9 to 14 kt becoming N 15 to 20 kt in the afternoon. A chance of rain after 1pm. Waves 1 to 3 ft.
Thursday Night
N wind 23 to 27 kt, with gusts as high as 35 kt. A chance of rain, mixing with snow after 10pm, then gradually ending. Waves 6 ft building to 11 ft.
Friday
N wind 13 to 19 kt, with gusts as high as 25 kt. Mostly sunny. Waves 8 ft subsiding to 4 ft.
Friday Night
N wind 6 to 12 kt becoming W in the evening. Mostly clear. Waves 2 to 3 ft.
Saturday
WNW wind around 13 kt becoming SSW in the afternoon. Sunny. Waves around 2 ft.
Saturday Night
S wind 12 to 17 kt. Partly cloudy. Waves 1 to 3 ft.
Sunday
S wind 12 to 17 kt. Partly sunny. 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: 42.46°N 86.93°W
Last Update: 3:33 am CDT Mar 25, 2026
Forecast Valid: 4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
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