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.

A Few Clouds

58°F

14°C

Humidity 39%
Wind Speed NW 16 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 1 Oct 5:55 pm CDT
Extended Forecast for

Arnold MN

Frost Advisory October 2, 12:00am until October 2, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Clear, with a low around 38. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Clear and
    Breezy then
    Clear

  • Friday

    Friday: Sunny, with a high near 58. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 60. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 43. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Areas of frost after 5am. Otherwise, clear, with a low around 37. Northwest wind around 5 mph.

    Low: 37 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.

    High: 58 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 58. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 40. Calm wind.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 60. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 43. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 60. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Areas of frost after 5am. Otherwise, clear, with a low around 37. Northwest wind around 5 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 48. Southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 67. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 45. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnold MN
 46.87°N 92.1°W
Last Update:
5:06 pm CDT Oct 1, 2026
Forecast Valid:
6pm CDT Oct 1, 2026-6pm CDT Oct 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation