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Duluth, MN Local Forecast Office

4NM W Superior WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Showers likely, mainly between 1pm and 2pm.   Waves 1 ft or less.

      High: 61 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of showers before 9pm.  Patchy fog after midnight.  Waves 1 ft or less.

      Low: 52 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Patchy fog before 9am.  Waves 1 ft or less.

      High: 67 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 52 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:SE wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

      High: 66 °F

      SE 10kt
      < 1ft

    • Saturday Night

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

      Low: 52 °F

      Light Wind
      < 1ft

    • Sunday

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

      High: 66 °F

      Light Wind
      < 1ft

    • Sunday Night

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

      Low: 52 °F

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      High: 67 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:26 am CDT Sep 24, 2026
Forecast Valid: 10am CDT Sep 24, 2026-6pm CDT Sep 30, 2026

View Nearby Observations

Detailed Forecast

Today
Variable winds 5 kt or less. Showers likely, mainly between 1pm and 2pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A slight chance of showers before 9pm. Patchy fog after midnight. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Patchy fog before 9am. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Saturday
SE wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly cloudy. 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: 46.68°N 92.2°W
Last Update: 8:26 am CDT Sep 24, 2026
Forecast Valid: 10am CDT Sep 24, 2026-6pm CDT Sep 30, 2026
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