Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Mostly Cloudy

81°F

27°C

Humidity 49%
Wind Speed E 6 mph
Barometer 29.99 in (1015.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 14 Jul 4:55 pm CDT
Extended Forecast for

Duluth International Airport MN

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Areas of smoke. Partly cloudy, with a low around 63. South wind around 5 mph becoming east in the evening.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  Areas of smoke after 10am. High near 78. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm.  Low around 52. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Mostly cloudy, with a high near 60. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 50. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 71. North wind 5 to 10 mph becoming east in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. East wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers after 1pm.  Mostly sunny, with a high near 73. Northeast wind 5 to 10 mph becoming southeast in the morning.

    High: 73 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 1am.  Mostly cloudy, with a low around 56. East wind around 5 mph.

    Low: 56 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Areas of smoke. Partly cloudy, with a low around 63. South wind around 5 mph becoming east in the evening.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Areas of smoke after 10am. High near 78. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 52. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 60. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 50. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 71. North wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 50. East wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers after 1pm. Mostly sunny, with a high near 73. Northeast wind 5 to 10 mph becoming southeast in the morning.
Friday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 56. East wind around 5 mph.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. Southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 75. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 55. East wind around 5 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth International Airport MN
 46.83°N 92.2°W
4:26 pm CDT Jul 14, 2025
5pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025
 
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