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.

Overcast

35°F

2°C

Humidity 61%
Wind Speed NW 7 mph
Barometer 30.16 in (1023.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Apr 6:55 pm CDT
Extended Forecast for

Arnold MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Northwest wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers after 1pm. Increasing clouds, with a high near 46. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 46 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 36. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Sunday

    Sunday: Rain, with thunderstorms also possible after 1pm. High near 61. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 43. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A chance of rain after 1pm. Partly sunny, with a high near 57. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 57 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 34. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 48. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 26. West wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers after 1pm. Increasing clouds, with a high near 46. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 36. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Rain, with thunderstorms also possible after 1pm. High near 61. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 43. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
A chance of rain after 1pm. Partly sunny, with a high near 57. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Rain likely. Mostly cloudy, with a low around 34. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 31. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Northeast wind around 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Thursday
A chance of rain. Mostly sunny, with a high near 58. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 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:
6:07 pm CDT Apr 9, 2026
Forecast Valid:
7pm CDT Apr 9, 2026-6pm CDT Apr 16, 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