Hazardous Weather Conditions

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Detroit/Pontiac, MI Local Forecast Office

4NM S Monroe MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NW wind around 7 kt. Isolated showers and thunderstorms after 2pm.   Waves 1 ft or less.

      High: 85 °F

      NW 7kt
      < 1ft

    • Tonight

      Tonight:NE wind 5 to 7 kt. Mostly clear. Waves 1 ft or less.

      Low: 69 °F

      NE 7kt
      < 1ft

    • Independence Day

      Independence Day:ESE wind 5 to 8 kt. Sunny. Waves 1 ft or less.

      High: 82 °F

      ESE 8kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind 5 to 7 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

      Low: 74 °F

      ESE 7kt
      < 1ft

    • Saturday

      Saturday:SW wind 6 to 8 kt. Sunny. Waves 1 ft or less.

      High: 89 °F

      SW 8kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind around 8 kt. Mostly clear. Waves 1 ft or less.

      Low: 76 °F

      SSW 8kt
      < 1ft

    • Sunday

      Sunday:WSW wind 9 to 11 kt. A chance of showers and thunderstorms after 2pm.   Waves 1 ft or less.

      High: 89 °F

      WSW 11kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 6 to 9 kt becoming NNW after midnight. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 71 °F

      W 9kt
      < 1ft

    • Monday

      Monday:NNW wind around 7 kt. A chance of showers.   Waves 1 ft or less.

      High: 82 °F

      NNW 7kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:13 pm EDT Jul 3, 2025
Forecast Valid: 12pm EDT Jul 3, 2025-6pm EDT Jul 9, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
NW wind around 7 kt. Isolated showers and thunderstorms after 2pm. Waves 1 ft or less.
Tonight
NE wind 5 to 7 kt. Mostly clear. Waves 1 ft or less.
Independence Day
ESE wind 5 to 8 kt. Sunny. Waves 1 ft or less.
Friday Night
ESE wind 5 to 7 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.
Saturday
SW wind 6 to 8 kt. Sunny. Waves 1 ft or less.
Saturday Night
SSW wind around 8 kt. Mostly clear. Waves 1 ft or less.
Sunday
WSW wind 9 to 11 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.
Sunday Night
W wind 6 to 9 kt becoming NNW after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.
Monday
NNW wind around 7 kt. A chance of showers. Waves 1 ft or less.

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

The water temperature at Belle Isle is 75 degrees.


*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: 41.85°N 83.39°W
Last Update: 12:13 pm EDT Jul 3, 2025
Forecast Valid: 12pm EDT Jul 3, 2025-6pm EDT Jul 9, 2025
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