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

46°F

8°C

Humidity 73%
Wind Speed NW 12 mph
Barometer 30.08 in (1019.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 19 May 7:55 pm CDT
Extended Forecast for

Arnold MN

Freeze Warning May 20, 12:00am until May 20, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: A chance of sprinkles before midnight. Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Breezy then
    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 60. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. East wind around 5 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Areas of frost before 7am. Otherwise, sunny, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 63 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 39. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 56. East wind around 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A chance of sprinkles before midnight. Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 60. Northwest wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. East wind around 5 mph.
Thursday
Areas of frost before 7am. Otherwise, sunny, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 37. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 59. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 39. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 56. East wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 71. Southwest wind around 5 mph.
Sunday Night
A chance of showers. Partly cloudy, with a low around 47. South wind around 5 mph becoming east in the evening.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 76. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 50. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 75. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnold MN
 46.87°N 92.1°W
Last Update:
8:16 pm CDT May 19, 2026
Forecast Valid:
8pm CDT May 19, 2026-6pm CDT May 26, 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