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Detroit/Pontiac, MI Local Forecast Office

3NM SSW Algonac MI

Marine Point Forecast

[NOTICE]
    • Veterans Day

      Veterans Day:SW wind around 14 kt, with gusts as high as 22 kt. A chance of snow after 4pm.   Waves 1 ft or less.

      High: 39 °F

      SW 14kt
      < 1ft

    • Tonight

      Tonight:SSW wind 11 to 15 kt, with gusts as high as 29 kt. A chance of snow before 4am, then a chance of rain.   Waves 1 ft or less.

      Low: 34 °F

      SSW 15kt
      < 1ft

    • Wednesday

      Wednesday:W wind 10 to 13 kt, with gusts as high as 22 kt. A chance of rain.   Waves 1 ft or less.

      High: 44 °F

      W 13kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind 7 to 11 kt, with gusts as high as 22 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.

      Low: 33 °F

      W 11kt
      < 1ft

    • Thursday

      Thursday:W wind 8 to 10 kt. Sunny. Waves 1 ft or less.

      High: 49 °F

      W 10kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 32 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NNW around 6 kt in the morning. Mostly sunny. Waves 1 ft or less.

      High: 49 °F

      ⇑NNW 6kt
      < 1ft

    • Friday Night

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

      Low: 32 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:SSE wind 5 to 9 kt. Mostly cloudy. Waves 1 ft or less.

      High: 54 °F

      SSE 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:13 am EST Nov 11, 2025
Forecast Valid: 11am EST Nov 11, 2025-6pm EST Nov 17, 2025

View Nearby Observations

Detailed Forecast

Veterans Day
SW wind around 14 kt, with gusts as high as 22 kt. A chance of snow after 4pm. Waves 1 ft or less.
Tonight
SSW wind 11 to 15 kt, with gusts as high as 29 kt. A chance of snow before 4am, then a chance of rain. Waves 1 ft or less.
Wednesday
W wind 10 to 13 kt, with gusts as high as 22 kt. A chance of rain. Waves 1 ft or less.
Wednesday Night
W wind 7 to 11 kt, with gusts as high as 22 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.
Thursday
W wind 8 to 10 kt. Sunny. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NNW around 6 kt in the morning. Mostly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Saturday
SSE wind 5 to 9 kt. Mostly cloudy. 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: 42.58°N 82.57°W
Last Update: 10:13 am EST Nov 11, 2025
Forecast Valid: 11am EST Nov 11, 2025-6pm EST Nov 17, 2025
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