Hazardous Weather Conditions

For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

4NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:S wind around 7 kt. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm.   Waves 1 ft or less.

      High: 75 °F

      S 7kt
      < 1ft

    • Tonight

      Tonight:ESE wind 5 to 7 kt becoming NNW after midnight. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am.   Waves 1 ft or less.

      Low: 68 °F

      ESE 7kt
      < 1ft

    • Thursday

      Thursday:N wind 7 to 9 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 71 °F

      N 9kt
      < 1ft

    • Thursday Night

      Thursday Night:NNE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 66 °F

      NNE 9kt⇓
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      High: 78 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:S wind around 7 kt. Partly cloudy. Waves 1 ft or less.

      Low: 70 °F

      S 7kt
      < 1ft

    • Saturday

      Saturday:S wind 7 to 11 kt, with gusts as high as 18 kt. Showers likely and possibly a thunderstorm after 2pm.   Waves 1 ft or less.

      High: 81 °F

      S 11kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind around 9 kt becoming W after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.   Waves 1 ft or less.

      Low: 70 °F

      SSW 9kt
      < 1ft

    • Sunday

      Sunday:W wind around 8 kt becoming NNW in the afternoon. A chance of showers.   Waves 1 ft or less.

      High: 76 °F

      W 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:14 pm EDT Jul 9, 2025
Forecast Valid: 12pm EDT Jul 9, 2025-6pm EDT Jul 15, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
S wind around 7 kt. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Waves 1 ft or less.
Tonight
ESE wind 5 to 7 kt becoming NNW after midnight. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Waves 1 ft or less.
Thursday
N wind 7 to 9 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Thursday Night
NNE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Friday Night
S wind around 7 kt. Partly cloudy. Waves 1 ft or less.
Saturday
S wind 7 to 11 kt, with gusts as high as 18 kt. Showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.
Saturday Night
SSW wind around 9 kt becoming W after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Waves 1 ft or less.
Sunday
W wind around 8 kt becoming NNW in the afternoon. A chance of showers. Waves 1 ft or less.

See Lake Huron Open Lake Forecast for days 3 through 5.


*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: 12:14 pm EDT Jul 9, 2025
Forecast Valid: 12pm EDT Jul 9, 2025-6pm EDT Jul 15, 2025
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