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

8NM W Ontonagon MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 15 to 20 kt becoming W 20 to 25 kt in the evening. Winds could gust as high as 35 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight.   Waves 1 ft building to 6 ft.

      Low: 54 °F

      ⇑W 25kt
      Waves Building6ft

      Gale Warning
      Gale Warning

    • Monday

      Monday:NW wind 5 to 15 kt becoming W in the afternoon. Partly sunny. Waves 4 ft subsiding to 1 ft.

      High: 62 °F

      NW 15kt
      4ftWaves Subsiding

    • Monday Night

      Monday Night:W wind 5 to 15 kt. Mostly cloudy, then gradually becoming clear. Waves 1 to 2 ft.

      Low: 51 °F

      W 15kt
      1-2ft

    • Tuesday

      Tuesday:WSW wind 10 to 15 kt becoming NW in the afternoon. Sunny. Waves 2 to 3 ft.

      High: 55 °F

      W 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:WNW wind 5 to 10 kt becoming NE after midnight. Mostly clear. Waves around 1 ft.

      Low: 45 °F

      WNW 10kt
      1ft

    • Wednesday

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

      High: 60 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 10 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

      Low: 50 °F

      S 10kt
      < 1ft

    • Thursday

      Thursday:SSW wind around 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.

      High: 67 °F

      SSW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:SSW wind around 10 kt. A chance of showers.   Waves 1 ft or less.

      Low: 56 °F

      SSW 10kt
      < 1ft


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 20 kt becoming W 20 to 25 kt in the evening. Winds could gust as high as 35 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Waves 1 ft building to 6 ft.
Monday
NW wind 5 to 15 kt becoming W in the afternoon. Partly sunny. Waves 4 ft subsiding to 1 ft.
Monday Night
W wind 5 to 15 kt. Mostly cloudy, then gradually becoming clear. Waves 1 to 2 ft.
Tuesday
WSW wind 10 to 15 kt becoming NW in the afternoon. Sunny. Waves 2 to 3 ft.
Tuesday Night
WNW wind 5 to 10 kt becoming NE after midnight. Mostly clear. Waves around 1 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Wednesday Night
E wind 5 to 10 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.
Thursday
SSW wind around 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.
Thursday Night
SSW wind around 10 kt. A chance of showers. 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: 46.86°N 89.51°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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