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.

Light Rain Fog/Mist

59°F

15°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 58°F (14°C)
Visibility 4.00 mi
Last update 15 Aug 11:55 pm CDT
Extended Forecast for

Arnold MN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 1am. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 57. Northeast wind 5 to 10 mph becoming northwest. Winds could gust as high as 20 mph.

    Low: 57 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 75. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 53. Northwest wind 5 to 10 mph.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Northwest wind 5 to 10 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Northwest wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 1am. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 57. Northeast wind 5 to 10 mph becoming northwest. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 75. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 53. Northwest wind 5 to 10 mph.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 49. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 74. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 59. South wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 57. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 77. Northwest wind around 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:
11:36 pm CDT Aug 15, 2026
Forecast Valid:
12am CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
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Additional Resources

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Chance of Precipitation