National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Partly Cloudy

14°C

57°F

Humidity 88%
Wind Speed E 15 km/h
Barometer 29.99 in
Dewpoint 12°C (54°F)
Visibility 16 km
Last update 3 Jul 6:55 am CDT
Extended Forecast for

Duluth MN

Heat Advisory July 4, 11:00am until July 4, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 22. East wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 22 °C

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 14. East wind 10 to 15 km/h, with gusts as high as 30 km/h.

    Low: 14 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Independence Day

    Independence Day: A slight chance of showers before 10am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. East wind 10 to 15 km/h becoming south 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 30%.

    High: 29 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 21. South wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 21 °C

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 27. Southwest wind 15 to 20 km/h becoming west in the afternoon. Winds could gust as high as 30 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    High: 27 °C

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 15. Northwest wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 40%.

    Low: 15 °C

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers after 1pm. Mostly sunny, with a high near 22. North wind around 15 km/h becoming east in the afternoon.

    High: 22 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Northeast wind 5 to 15 km/h.

    Low: 12 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. East wind 5 to 15 km/h.

    High: 21 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 22. East wind 10 to 15 km/h, with gusts as high as 30 km/h.
Tonight
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 14. East wind 10 to 15 km/h, with gusts as high as 30 km/h.
Independence Day
A slight chance of showers before 10am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. East wind 10 to 15 km/h becoming south 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 21. South wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Saturday
Showers and possibly a thunderstorm. High near 27. Southwest wind 15 to 20 km/h becoming west in the afternoon. Winds could gust as high as 30 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 15. Northwest wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 40%.
Sunday
A slight chance of showers after 1pm. Mostly sunny, with a high near 22. North wind around 15 km/h becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 12. Northeast wind 5 to 15 km/h.
Monday
Mostly sunny, with a high near 21. East wind 5 to 15 km/h.
Monday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 12. East wind 10 to 15 km/h.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 21. Southeast wind 10 to 15 km/h, with gusts as high as 25 km/h.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 13. East wind 10 to 15 km/h becoming west after midnight. Winds could gust as high as 25 km/h.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 24. Northwest wind 10 to 15 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
5:56 am CDT Jul 3, 2025
Forecast Valid:
7am CDT Jul 3, 2025-6pm CDT Jul 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation