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

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Overcast

15°F

-9°C

Humidity 84%
Wind Speed N 14 mph
Barometer 29.74 in (1009.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 10 Dec 6:55 am CST
Extended Forecast for

Duluth International Airport MN

  • Today

    Today: Partly sunny, with a high near 15. Blustery, with a north wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 15 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 0. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 16. Northwest wind around 5 mph becoming south in the afternoon.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 4. Calm wind becoming west around 5 mph after midnight.

    Low: 4 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 14. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Breezy. Snow
    Likely then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around -15. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: -15 °F

    Partly Cloudy
    and Blustery

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -2. Blustery, with a west wind 10 to 15 mph, with gusts as high as 20 mph.

    High: -2 °F

    Cold and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -15. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 4. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 4 °F

    Cold

Detailed Forecast

Today
Partly sunny, with a high near 15. Blustery, with a north wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 0. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 16. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 4. Calm wind becoming west around 5 mph after midnight.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 14. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around -15. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny and cold, with a high near -2. Blustery, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around -15. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and cold, with a high near 4. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around -4. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 16. Southwest wind around 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 3. West wind around 5 mph becoming south after midnight.
Tuesday
Mostly cloudy, with a high near 28. South wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth International Airport MN
 46.83°N 92.2°W
Last Update:
5:31 am CST Dec 10, 2025
Forecast Valid:
7am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation