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.

Fair

19°F

-7°C

Humidity 84%
Wind Speed E 5 mph
Barometer 30.06 in (1020.3 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 17 Nov 11:55 pm CST
Extended Forecast for

Duluth International Airport MN

  • Overnight

    Overnight: Mostly clear, with a low around 18. Calm wind becoming east around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. East wind around 5 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Calm wind becoming southwest around 5 mph after midnight.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Cloudy, with a high near 38. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 38 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Cloudy, with a low around 31. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain before noon. Mostly cloudy, with a high near 40. West wind around 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. West wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Calm wind becoming east around 5 mph.
Tuesday
Sunny, with a high near 40. East wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 23. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
Cloudy, with a high near 38. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Rain likely, mainly after midnight. Cloudy, with a low around 31. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain before noon. Mostly cloudy, with a high near 40. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 24. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 37. West wind around 5 mph.
Friday Night
Partly cloudy, with a low around 22. West wind around 5 mph.
Saturday
Partly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 25. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 40. West wind around 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:
12:11 am CST Nov 18, 2025
Forecast Valid:
12am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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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