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Duluth, MN Local Forecast Office

4NM SE Silver Bay MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 58 °F
Light Wind
< 1ft
Saturday
High: 70 °F
Light Wind
< 1ft
Saturday Night
Low: 58 °F
Light Wind
< 1ft
Sunday
High: 73 °F
SW 10kt
< 1ft
Sunday Night
Low: 61 °F
SW 10kt
< 1ft
Monday
High: 71 °F
Light Wind
< 1ft
Monday Night
Low: 57 °F
Light Wind
< 1ft
Tuesday
High: 66 °F
Light Wind
< 1ft
Tuesday Night
Low: 56 °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: 6:42 pm CDT Jul 11, 2025
Forecast Valid: 8pm CDT Jul 11, 2025-6pm CDT Jul 18, 2025

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Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Showers and thunderstorms likely before 11am, then a slight chance of showers and thunderstorms after 1pm. Areas of smoke. Patchy fog between 8am and 9am. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Areas of smoke. Waves 1 ft or less.

Sunday

SW wind around 10 kt, with gusts as high as 20 kt. Areas of smoke before 8am. Waves 1 ft or less.

Sunday Night

SW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms before 1am. Waves 1 ft or less.

Monday

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

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Tuesday Night

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

*Notices:

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.
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.