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

41°F

5°C

Humidity 65%
Wind Speed E 8 mph
Barometer 30.36 in (1029.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 19 Oct 11:55 pm CDT
Extended Forecast for

Arnold MN

  • Overnight

    Overnight: Clear, with a low around 38. East wind around 5 mph.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Southeast wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. East wind around 5 mph becoming southwest after midnight.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Southwest wind around 5 mph becoming northwest in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Calm wind becoming east around 5 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. East wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 52. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Clear, with a low around 38. East wind around 5 mph.
Tuesday
Sunny, with a high near 59. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 43. East wind around 5 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 64. Southwest wind around 5 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Calm wind becoming east around 5 mph after midnight.
Thursday
Sunny, with a high near 59. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 43. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 52. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 65. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 46. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 56. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 38. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 49. North wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold MN
 46.87°N 92.1°W
Last Update:
11:12 pm CDT Oct 19, 2026
Forecast Valid:
12am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation