Severe Thunderstorms in the Upper Midwest; Heat Continues in the Southwest

Scattered severe thunderstorms may produce damaging winds, large hail, a tornado or two, and heavy rain across parts of the Upper Midwest, mainly this evening through Saturday. Very hot temperatures will continue through today across the Desert Southwest, which could break daily high temperature records. Read More >

Hazardous Weather Conditions

Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 8 Aug 7:35 am CDT
Extended Forecast for

Duluth MN

  • Today

    Today: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms.  Increasing clouds, with a low around 68. Northeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 68 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Cloudy, then gradually becoming mostly sunny, with a high near 83. East wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Southwest wind 5 to 10 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Southwest wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tonight
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 68. Northeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Saturday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 83. East wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 65. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 83. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 64. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 66. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 66. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 82. West wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 81. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
6:26 am CDT Aug 8, 2025
7am CDT Aug 8, 2025-6pm CDT Aug 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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