Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Light Rain

62°F

17°C

Humidity 96%
Wind Speed SE 9 mph
Barometer NA
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 21 Jun 4:55 am CDT
Extended Forecast for

Arnold MN

Heat Advisory June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Mostly sunny, with a high near 87. Southeast wind around 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 63. Breezy, with a southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 63 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm.  Mostly sunny, with a high near 80. Breezy, with a west wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. North wind 5 to 10 mph becoming east in the morning.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers.  Cloudy, with a high near 63. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 87. Southeast wind around 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 59. East wind around 10 mph, with gusts as high as 15 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Breezy, with a southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 80. Breezy, with a west wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 70. North wind 5 to 10 mph becoming east in the morning.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 48. East wind around 5 mph.
Wednesday
A chance of showers. Cloudy, with a high near 63. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of showers. Cloudy, with a low around 49. East wind around 10 mph, with gusts as high as 15 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 65. Northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 71. East wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold MN
 46.87°N 92.1°W
7:26 am CDT Jun 21, 2025
7am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

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