Marine Point Forecast 47.86°N 89.86°W (Text-Only)
NWS Forecast for: 10NM SW Grand Portage MN
Lake Superior

Issued by: National Weather Service Duluth, MN
Last Update: 12:27 am CDT Jun 29, 2024
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  • Overnight

    Overnight: Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Areas of dense fog.  Waves around 1 ft.

    Low: 47 °F

    Showers Likely

  • Saturday

    Saturday: WNW wind 5 to 10 kt becoming N in the morning. Winds could gust as high as 20 kt. A chance of showers and thunderstorms.  Patchy fog before 11am.  Waves 1 ft or less.

    High: 57 °F

    Chance Showers

  • Saturday
    Night

    Saturday Night: Variable winds 5 kt or less. Winds could gust as high as 15 kt. Mostly cloudy during the early evening, then gradual clearing. Waves 1 ft or less.

    Low: 46 °F

    Gradual Clearing

  • Sunday

    Sunday: NW wind 5 to 10 kt becoming SW in the afternoon. Sunny. Waves 1 ft or less.

    High: 62 °F

    Sunny

  • Sunday
    Night

    Sunday Night: Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: S wind 5 to 10 kt becoming ESE in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers after 1pm.   Waves 1 ft or less.

    High: 60 °F

    Slight:Chc Showers

  • Monday
    Night

    Monday Night: ESE wind 10 to 15 kt becoming S after midnight. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm.   Waves 1 to 3 ft.

    Low: 49 °F

    Showers

  • Tuesday

    Tuesday: SSE wind 10 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.   Waves 2 to 3 ft.

    High: 62 °F

    Showers Likely

  • Tuesday
    Night

    Tuesday Night: WSW wind 5 to 10 kt, with gusts as high as 15 kt. A slight chance of showers and thunderstorms before 1am.   Waves 1 to 2 ft.

    Low: 53 °F

    Slight Chance T-storms



  • Overnight: Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Areas of dense fog. Waves around 1 ft.

    Saturday: WNW wind 5 to 10 kt becoming N in the morning. Winds could gust as high as 20 kt. A chance of showers and thunderstorms. Patchy fog before 11am. Waves 1 ft or less.

    Saturday Night: Variable winds 5 kt or less. Winds could gust as high as 15 kt. Mostly cloudy during the early evening, then gradual clearing. Waves 1 ft or less.

    Sunday: NW wind 5 to 10 kt becoming SW in the afternoon. Sunny. Waves 1 ft or less.

    Sunday Night: Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

    Monday: S wind 5 to 10 kt becoming ESE in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers after 1pm. Waves 1 ft or less.

    Monday Night: ESE wind 10 to 15 kt becoming S after midnight. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm. Waves 1 to 3 ft.

    Tuesday: SSE wind 10 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Waves 2 to 3 ft.

    Tuesday Night: WSW wind 5 to 10 kt, with gusts as high as 15 kt. A slight chance of showers and thunderstorms before 1am. Waves 1 to 2 ft.



    Marine Point Forecast: 47.86°N 89.86°W
    Associated Zone Forecast which includes this point

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