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Duluth, MN Local Forecast Office

4NM SE Silver Bay MN

Marine Point Forecast

[NOTICE]

Sunday
High: 23 °C
SW 25km/h
< 1m
Sunday Night
Low: 15 °C
SW 25km/h⇓
< 1m
Monday
High: 23 °C
WSW 10km/h
< 1m
Monday Night
Low: 14 °C
NE 10km/h
< 1m
Tuesday
High: 21 °C
SW 10km/h
< 1m
Tuesday Night
Low: 13 °C
NNE 15km/h
< 1m
Wednesday
High: 16 °C
NE 20km/h
< 1m
Wednesday Night
Low: 12 °C
ENE 15km/h
< 1m
Thursday
High: 18 °C
N 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: 2:40 am CDT Jul 13, 2025
Forecast Valid: 3am CDT Jul 13, 2025-6pm CDT Jul 19, 2025

View Nearby Observations

Detailed Forecast

Sunday

SW wind 15 to 25 km/h, with gusts as high as 35 km/h. Areas of smoke before 4pm. Waves 1 m or less.

Sunday Night

SW wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. A chance of showers and thunderstorms, mainly before 9pm. Areas of smoke after midnight. Waves 1 m or less.

Monday

W wind around 10 km/h becoming S in the afternoon. Areas of smoke. Waves 1 m or less.

Monday Night

NE wind around 10 km/h. A chance of showers and thunderstorms, mainly after 1am. Waves 1 m or less.

Tuesday

E wind around 10 km/h becoming W in the afternoon. Winds could gust as high as 25 km/h. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Waves 1 m or less.

Tuesday Night

NNW wind 10 to 15 km/h becoming NNE after midnight. Winds could gust as high as 25 km/h. Showers likely and possibly a thunderstorm. Waves 1 m or less.

Wednesday

NE wind around 20 km/h, with gusts as high as 30 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Wednesday Night

ENE wind 10 to 15 km/h becoming N 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. A slight chance of showers. Waves 1 m 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.