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Detroit/Pontiac, MI Local Forecast Office

3NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNW wind around 6 kt becoming variable and less than 5 kt. Increasing clouds. Waves 1 ft or less.

      High: 44 °F

      NNW 6kt⇓
      < 1ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming SW 5 to 9 kt in the evening. Winds could gust as high as 18 kt. A slight chance of rain and snow before 9pm, then a slight chance of rain between 9pm and 1am.   Waves 1 ft or less.

      Low: 35 °F

      ⇑SW 9kt
      < 1ft

    • Sunday

      Sunday:WNW wind 8 to 12 kt, with gusts as high as 23 kt. Partly sunny. Waves 1 ft or less.

      High: 48 °F

      WNW 12kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

      Low: 30 °F

      W 6kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Mostly sunny. Waves 1 ft or less.

      High: 49 °F

      ⇑SSW 9kt
      < 1ft

    • Monday Night

      Monday Night:S wind around 6 kt. Rain likely after 1am.   Waves 1 ft or less.

      Low: 40 °F

      S 6kt
      < 1ft

    • Tuesday

      Tuesday:SSE wind 8 to 10 kt becoming SSW in the afternoon. Winds could gust as high as 18 kt. Rain.   Waves 1 ft or less.

      High: 52 °F

      S 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind around 7 kt. Rain likely.   Waves 1 ft or less.

      Low: 39 °F

      SSW 7kt
      < 1ft

    • Wednesday

      Wednesday:WSW wind 8 to 13 kt, with gusts as high as 23 kt. A chance of rain.   Waves 1 ft or less.

      High: 48 °F

      WSW 13kt
      < 1ft


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 Nov 22, 2025
Forecast Valid: 8am EST Nov 22, 2025-6pm EST Nov 28, 2025

View Nearby Observations

Detailed Forecast

Today
NNW wind around 6 kt becoming variable and less than 5 kt. Increasing clouds. Waves 1 ft or less.
Tonight
Variable winds less than 5 kt becoming SW 5 to 9 kt in the evening. Winds could gust as high as 18 kt. A slight chance of rain and snow before 9pm, then a slight chance of rain between 9pm and 1am. Waves 1 ft or less.
Sunday
WNW wind 8 to 12 kt, with gusts as high as 23 kt. Partly sunny. Waves 1 ft or less.
Sunday Night
W wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Mostly sunny. Waves 1 ft or less.
Monday Night
S wind around 6 kt. Rain likely after 1am. Waves 1 ft or less.
Tuesday
SSE wind 8 to 10 kt becoming SSW in the afternoon. Winds could gust as high as 18 kt. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind around 7 kt. Rain likely. Waves 1 ft or less.
Wednesday
WSW wind 8 to 13 kt, with gusts as high as 23 kt. A chance of rain. Waves 1 ft or less.

*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: 43.01°N 82.42°W
Last Update: 4:13 am EST Nov 22, 2025
Forecast Valid: 8am EST Nov 22, 2025-6pm EST Nov 28, 2025
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