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Hazardous Weather Conditions

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Fair

29°F

-2°C

Humidity 45%
Wind Speed S 9 mph
Barometer 30.22 in (1025.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 20 Apr 7:55 am CDT
Extended Forecast for

Arnold MN

Red Flag Warning April 20, 11:00am until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Partly sunny, with a high near 53. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 33. Breezy, with a southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northwest wind around 5 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 36. North wind around 5 mph becoming east after midnight.

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 46. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Mostly cloudy, with a low around 42. Breezy, with a southeast wind around 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 42 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: A slight chance of rain before 1pm. Mostly sunny, with a high near 54. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 53. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 33. Breezy, with a southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 60. Northwest wind around 5 mph.
Tuesday Night
Clear, with a low around 36. North wind around 5 mph becoming east after midnight.
Wednesday
Sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. East wind around 10 mph, with gusts as high as 15 mph.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Mostly cloudy, with a low around 42. Breezy, with a southeast wind around 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Friday
A slight chance of rain before 1pm. Mostly sunny, with a high near 54. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 51. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 52. West 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:
7:52 am CDT Apr 20, 2026
Forecast Valid:
8am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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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