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Detroit/Pontiac, MI Local Forecast Office

4NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 6 to 15 kt becoming NW in the afternoon. Snow, mainly before 1pm.   Waves 1 ft or less.

      High: 30 °F

      NW 15kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNW wind 14 to 17 kt becoming NE after midnight. A slight chance of snow between 7pm and 1am.   Waves 2 to 4 ft.

      Low: 21 °F

      N 17kt
      2-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:E wind 6 to 9 kt becoming SSE in the afternoon. Partly sunny. Waves 1 to 3 ft.

      High: 25 °F

      E 9kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:S wind 8 to 18 kt. Increasing clouds. Waves 1 ft or less.

      Low: 21 °F

      S 18kt
      < 1ft

    • Tuesday

      Tuesday:SSW wind 18 to 23 kt. Snow, mainly before 1pm.   Waves 1 to 2 ft.

      High: 36 °F

      SSW 23kt
      1-2ft

    • Tuesday Night

      Tuesday Night:S wind 18 to 24 kt. A chance of rain and snow before 1am, then rain.   Waves 1 to 2 ft.

      Low: 34 °F

      S 24kt
      1-2ft

    • Wednesday

      Wednesday:SSW wind 19 to 24 kt becoming NW in the afternoon. Rain before 1pm, then a chance of rain and snow.   Waves 1 to 2 ft.

      High: 38 °F

      SSW 24kt
      1-2ft

    • Wednesday Night

      Wednesday Night:WNW wind 16 to 22 kt. A chance of snow before 1am.   Waves around 3 ft.

      Low: 25 °F

      WNW 22kt
      3ft

    • Thursday

      Thursday:W wind 11 to 14 kt. A chance of snow.   Waves 1 to 2 ft.

      High: 29 °F

      W 14kt
      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: 4:13 am EST Dec 7, 2025
Forecast Valid: 5am EST Dec 7, 2025-6pm EST Dec 13, 2025

View Nearby Observations

Detailed Forecast

Today
W wind 6 to 15 kt becoming NW in the afternoon. Snow, mainly before 1pm. Waves 1 ft or less.
Tonight
NNW wind 14 to 17 kt becoming NE after midnight. A slight chance of snow between 7pm and 1am. Waves 2 to 4 ft.
Monday
E wind 6 to 9 kt becoming SSE in the afternoon. Partly sunny. Waves 1 to 3 ft.
Monday Night
S wind 8 to 18 kt. Increasing clouds. Waves 1 ft or less.
Tuesday
SSW wind 18 to 23 kt. Snow, mainly before 1pm. Waves 1 to 2 ft.
Tuesday Night
S wind 18 to 24 kt. A chance of rain and snow before 1am, then rain. Waves 1 to 2 ft.
Wednesday
SSW wind 19 to 24 kt becoming NW in the afternoon. Rain before 1pm, then a chance of rain and snow. Waves 1 to 2 ft.
Wednesday Night
WNW wind 16 to 22 kt. A chance of snow before 1am. Waves around 3 ft.
Thursday
W wind 11 to 14 kt. A chance of snow. 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: 43.05°N 82.42°W
Last Update: 4:13 am EST Dec 7, 2025
Forecast Valid: 5am EST Dec 7, 2025-6pm EST Dec 13, 2025
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