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.

Mostly Cloudy

37°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 29.63 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Apr 10:35 am CDT
Extended Forecast for

Duluth MN

  • Today

    Today: Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. High near 49. Breezy, with an east wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 49 °F

    Chance Rain
    then Rain and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of rain and thunderstorms before 7pm. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 27 °F

    Slight Chance
    T-storms and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. Breezy, with a south wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 52 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 60. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. High near 49. Breezy, with an east wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 10 percent chance of rain and thunderstorms before 7pm. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Mostly sunny, with a high near 38. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 26. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 52. Breezy, with a south wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 39. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 60. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Clear, with a low around 38. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 59. Breezy, with an east wind 10 to 15 mph.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 44. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.
Thursday
A chance of rain. Partly sunny, with a high near 60. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.
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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:
10:49 am CDT Apr 17, 2026
Forecast Valid:
10am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
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