Hazardous Weather Conditions

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Detroit/Pontiac, MI Local Forecast Office

4NM S Monroe MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind 7 to 11 kt. A chance of showers and thunderstorms after 2pm.   Waves 1 ft or less.

      High: 92 °F

      WSW 11kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 70 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:ENE wind 5 to 7 kt. A chance of showers, with thunderstorms also possible after 2pm.   Waves 1 ft or less.

      High: 77 °F

      ENE 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 70 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:S wind 5 to 7 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm.   Waves 1 ft or less.

      High: 80 °F

      S 7kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind around 6 kt. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am.   Waves 1 ft or less.

      Low: 71 °F

      E 6kt
      < 1ft

    • Friday

      Friday:SW wind 6 to 10 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm.   Waves 1 ft or less.

      High: 84 °F

      SW 10kt
      < 1ft

    • Friday Night

      Friday Night:WSW wind around 7 kt. 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: 73 °F

      WSW 7kt
      < 1ft

    • Saturday

      Saturday:W wind 5 to 7 kt. A chance of showers, with thunderstorms also possible after 8am.   Waves 1 ft or less.

      High: 82 °F

      W 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: 4:24 am EDT Jun 24, 2025
Forecast Valid: 10am EDT Jun 24, 2025-6pm EDT Jun 30, 2025

View Nearby Observations

Detailed Forecast

Today
WSW wind 7 to 11 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Wednesday
ENE wind 5 to 7 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Thursday
S wind 5 to 7 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.
Thursday Night
E wind around 6 kt. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Waves 1 ft or less.
Friday
SW wind 6 to 10 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.
Friday Night
WSW wind around 7 kt. 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.
Saturday
W wind 5 to 7 kt. A chance of showers, with thunderstorms also possible after 8am. Waves 1 ft or less.

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

The water temperature at Belle Isle is 70 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: 4:24 am EDT Jun 24, 2025
Forecast Valid: 10am EDT Jun 24, 2025-6pm EDT Jun 30, 2025
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