Heavy Rain in the Southeast and Portions of the Central Plains; Mountain Snow in the West

Scattered areas of heavy rain continue to produce isolated flash flooding across the coastlines of the central Gulf and Southeast. A storm system will bring mountain snow, locally heavy rain, gusty winds and much cooler temperatures to portions of the western and central U.S. Above average temperatures will advance eastward into the Great Lakes and Northeast today and Monday. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

3NM SE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 15 to 25 kt becoming NW after midnight. Partly cloudy. Waves 6 ft subsiding to 2 ft.

      Low: 49 °F

      SSW 25kt
      6ftWaves Subsiding

      Gale Warning
      Gale Warning

    • Monday

      Monday:NW wind 5 to 15 kt becoming SW in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 57 °F

      NW 15kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 10 to 15 kt becoming W after midnight. Mostly clear. Waves 1 ft or less.

      Low: 47 °F

      W 15kt
      < 1ft

    • Tuesday

      Tuesday:W wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less.

      High: 54 °F

      W 15kt
      < 1ft

    • Tuesday Night

      Tuesday Night:N wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 44 °F

      N 10kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 54 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind around 10 kt, with gusts as high as 15 kt. Mostly clear. Waves 1 to 2 ft.

      Low: 48 °F

      S 10kt
      1-2ft

    • Thursday

      Thursday:SSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 2 ft.

      High: 59 °F

      SSW 15kt
      2ft

    • Thursday Night

      Thursday Night:SW wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

      Low: 52 °F

      SW 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:40 pm CDT Oct 5, 2025
Forecast Valid: 7pm CDT Oct 5, 2025-6pm CDT Oct 12, 2025

View Nearby Observations

Detailed Forecast

Tonight
S wind 15 to 25 kt becoming NW after midnight. Partly cloudy. Waves 6 ft subsiding to 2 ft.
Monday
NW wind 5 to 15 kt becoming SW in the afternoon. Mostly sunny. Waves 1 ft or less.
Monday Night
SW wind 10 to 15 kt becoming W after midnight. Mostly clear. Waves 1 ft or less.
Tuesday
W wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less.
Tuesday Night
N wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Wednesday Night
S wind around 10 kt, with gusts as high as 15 kt. Mostly clear. Waves 1 to 2 ft.
Thursday
SSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 2 ft.
Thursday Night
SW wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

*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: 6:40 pm CDT Oct 5, 2025
Forecast Valid: 7pm CDT Oct 5, 2025-6pm CDT Oct 12, 2025
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