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

Hazardous Weather Conditions

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Fog

37°F

3°C

Humidity 100%
Wind Speed E 10 mph
Barometer 29.75 in (1008.9 mb)
Dewpoint 37°F (3°C)
Visibility 0.25 mi
Wind Chill30°F (-1°C)
Last update 12 Apr 3:55 am CDT
Extended Forecast for

Duluth International Airport MN

  • Overnight

    Overnight: A 40 percent chance of showers. Cloudy, with a steady temperature around 39. Southeast wind around 10 mph.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 63. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 42. West wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 52. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 34. East wind around 5 mph.

    Low: 34 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm. Partly sunny, with a high near 53. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 53 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 35. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a steady temperature around 39. Southeast wind around 10 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 63. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 42. West wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 52. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34. East wind around 5 mph.
Wednesday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 53. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. East wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A slight chance of rain. Partly sunny, with a high near 62. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of rain. Partly cloudy, with a low around 39. East wind around 10 mph, with gusts as high as 20 mph.
Friday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 53. Breezy, with an east wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Blustery, with a northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
A chance of snow. Partly sunny, with a high near 39. Breezy, with a northwest wind around 15 mph, with gusts as high as 25 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:
3:17 am CDT Apr 12, 2026
Forecast Valid:
4am CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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