Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

3NM SE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:WNW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 19 °F

      WNW 10kt
      < 1ft

    • Tuesday

      Tuesday:W wind 5 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers, mainly between noon and 3pm.   Waves 1 to 2 ft.

      High: 30 °F

      SW 15kt
      1-2ft

    • Tuesday Night

      Tuesday Night:SW wind 15 to 20 kt becoming NNW after midnight. Snow showers, mainly before midnight.   Waves 1 to 3 ft.

      Low: 15 °F

      NNW 20kt
      1-3ft

    • Wednesday

      Wednesday:NW wind around 20 kt, with gusts as high as 30 kt. A slight chance of snow showers after noon.   Waves around 1 ft.

      High: 22 °FFalling Temperatures

      NW 20kt
      1ft

    • Wednesday Night

      Wednesday Night:NW wind 15 to 20 kt, with gusts as high as 30 kt. A slight chance of snow showers before midnight.   Waves around 1 ft.

      Low: 6 °F

      NW 20kt
      1ft

    • Thursday

      Thursday:NW wind 10 to 20 kt becoming SW in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy. Waves 1 to 2 ft.

      High: 23 °F

      SW 20kt
      1-2ft

    • Thursday Night

      Thursday Night:SW wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers likely.   Waves 2 to 3 ft.

      Low: 18 °F

      SW 20kt
      2-3ft

    • Friday

      Friday:W wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers.   Waves 1 to 2 ft.

      High: 25 °F

      W 15kt
      1-2ft

    • Friday Night

      Friday Night:NW wind 10 to 15 kt. A chance of snow showers.   Waves 1 ft or less.

      Low: 12 °F

      NW 15kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:22 pm CST Dec 1, 2025
Forecast Valid: 12am CST Dec 2, 2025-6pm CST Dec 8, 2025

View Nearby Observations

Detailed Forecast

Overnight
WNW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.
Tuesday
W wind 5 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers, mainly between noon and 3pm. Waves 1 to 2 ft.
Tuesday Night
SW wind 15 to 20 kt becoming NNW after midnight. Snow showers, mainly before midnight. Waves 1 to 3 ft.
Wednesday
NW wind around 20 kt, with gusts as high as 30 kt. A slight chance of snow showers after noon. Waves around 1 ft.
Wednesday Night
NW wind 15 to 20 kt, with gusts as high as 30 kt. A slight chance of snow showers before midnight. Waves around 1 ft.
Thursday
NW wind 10 to 20 kt becoming SW in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy. Waves 1 to 2 ft.
Thursday Night
SW wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers likely. Waves 2 to 3 ft.
Friday
W wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers. Waves 1 to 2 ft.
Friday Night
NW wind 10 to 15 kt. A chance of snow showers. Waves 1 ft or less.

Note, wave height forecasts are for ice free areas.


*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: 48.09°N 88.56°W
Last Update: 11:22 pm CST Dec 1, 2025
Forecast Valid: 12am CST Dec 2, 2025-6pm CST Dec 8, 2025
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