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Duluth, MN Local Forecast Office

20NM ESE Two Harbors MN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 5 °C
ENE 15km/h
< 1m
Tonight
Low: 3 °C
E 15km/h
< 1m
Sunday
High: 11 °C
E 15km/h
< 1m
Sunday Night
Low: 5 °C
SW 15km/h
< 1m
Monday
High: 7 °C
ENE 15km/h
< 1m
Monday Night
Low: 3 °C
NE 25km/h
< 1m
Tuesday
High: 4 °C
NE 15km/h
< 1m
Tuesday Night
Low: 3 °C
NE 20km/h
< 1m
Wednesday
High: 9 °C
NE 15km/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: 12:12 pm CDT Apr 11, 2026
Forecast Valid: 1pm CDT Apr 11, 2026-6pm CDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 15 km/h. A chance of rain, mainly after 4pm. Waves 1 m or less.

Tonight

E wind around 15 km/h, with gusts as high as 25 km/h. Rain and possibly a thunderstorm before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then rain likely after 4am. Patchy dense fog after 10pm. Waves 1 m or less.

Sunday

E wind 10 to 15 km/h becoming W in the afternoon. A chance of rain before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy dense fog before 3pm. Waves 1 m or less.

Sunday Night

SW wind around 15 km/h. A chance of showers and thunderstorms before 7pm, then a slight chance of rain between 7pm and 1am. Patchy dense fog between 10pm and 11pm. Waves 1 m or less.

Monday

WNW wind 10 to 15 km/h becoming ENE in the afternoon. A slight chance of rain after 1pm. Waves 1 m or less.

Monday Night

NE wind 15 to 25 km/h, with gusts as high as 30 km/h. Rain, mainly before 1am. Waves 1 m or less.

Tuesday

NE wind around 15 km/h, with gusts as high as 25 km/h. A slight chance of rain. Waves 1 m or less.

Tuesday Night

NE wind 15 to 20 km/h. A chance of rain. Waves 1 m or less.

Wednesday

NE wind around 15 km/h becoming NNW in the afternoon. A chance of rain. Waves 1 m or less.

Note...Wave height forecasts are for ice free areas.

*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.