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Duluth, MN Local Forecast Office

4NM SE Silver Bay MN

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:ENE wind around 15 km/h. Showers and possibly a thunderstorm. Some of the storms could be severe.   Waves 1 m or less.

      High: 16 °C

      ENE 15km/h
      < 1m

    • Tonight

      Tonight:NNE wind 10 to 20 km/h, with gusts as high as 30 km/h. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 3am, then showers likely and possibly a thunderstorm after 3am. Some of the storms could be severe.   Waves 1 m or less.

      Low: 13 °C

      NNE 20km/h
      < 1m

    • Wednesday

      Wednesday:NE wind 20 to 25 km/h, with gusts as high as 35 km/h. A chance of showers.   Waves 1 m or less.

      High: 16 °C

      NE 25km/h
      < 1m

    • Wednesday Night

      Wednesday Night:NE wind 10 to 15 km/h becoming NNW after midnight. Winds could gust as high as 25 km/h. A chance of showers, mainly before 1am.   Waves 1 m or less.

      Low: 13 °C

      NE 15km/h
      < 1m

    • Thursday

      Thursday:N wind around 10 km/h becoming S in the afternoon. Sunny. Waves 1 m or less.

      High: 19 °C

      N 10km/h
      < 1m

    • Thursday Night

      Thursday Night:SSW wind 5 to 10 km/h becoming W after midnight. Mostly clear. Waves 1 m or less.

      Low: 14 °C

      SSW 10km/h
      < 1m

    • Friday

      Friday:Variable winds 5 km/h or less. A chance of showers and thunderstorms after 1pm.   Waves 1 m or less.

      High: 19 °C

      Light Wind
      < 1m

    • Friday Night

      Friday Night:ENE wind 5 to 10 km/h. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.   Waves 1 m or less.

      Low: 14 °C

      ENE 10km/h
      < 1m

    • Saturday

      Saturday:NE wind around 10 km/h. A slight chance of showers.   Waves 1 m or less.

      High: 18 °C

      NE 10km/h
      < 1m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:27 pm CDT Jul 15, 2025
Forecast Valid: 4pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon
ENE wind around 15 km/h. Showers and possibly a thunderstorm. Some of the storms could be severe. Waves 1 m or less.
Tonight
NNE wind 10 to 20 km/h, with gusts as high as 30 km/h. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 3am, then showers likely and possibly a thunderstorm after 3am. Some of the storms could be severe. Waves 1 m or less.
Wednesday
NE wind 20 to 25 km/h, with gusts as high as 35 km/h. A chance of showers. Waves 1 m or less.
Wednesday Night
NE wind 10 to 15 km/h becoming NNW after midnight. Winds could gust as high as 25 km/h. A chance of showers, mainly before 1am. Waves 1 m or less.
Thursday
N wind around 10 km/h becoming S in the afternoon. Sunny. Waves 1 m or less.
Thursday Night
SSW wind 5 to 10 km/h becoming W after midnight. Mostly clear. Waves 1 m or less.
Friday
Variable winds 5 km/h or less. A chance of showers and thunderstorms after 1pm. Waves 1 m or less.
Friday Night
ENE wind 5 to 10 km/h. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Waves 1 m or less.
Saturday
NE wind around 10 km/h. A slight chance of showers. Waves 1 m 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: 47.24°N 91.19°W
Last Update: 4:27 pm CDT Jul 15, 2025
Forecast Valid: 4pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
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