Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

A Few Clouds

75°F

24°C

Humidity 48%
Wind Speed N 8 mph
Barometer 29.84 in (1010.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jun 10:55 am CDT
Extended Forecast for

Duluth International Airport MN

  • Today

    Today: Partly sunny, with a high near 78. Northwest wind around 5 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a slight chance of showers after 5am.  Partly cloudy, with a low around 57. Northwest wind around 5 mph.  Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Mostly sunny, with a high near 76. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 53. Southeast wind 5 to 10 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 73. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 7pm.  Low around 58. East wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 58 °F

    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 80. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 61. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 78. Northwest wind around 5 mph.
Tonight
A slight chance of showers before 11pm, then a slight chance of showers after 5am. Partly cloudy, with a low around 57. Northwest wind around 5 mph. Chance of precipitation is 20%.
Juneteenth
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 76. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 53. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Showers, with thunderstorms also possible after 7pm. Low around 58. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Partly sunny, with a high near 80. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 61. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 86. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Breezy, with a south wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North wind around 10 mph, with gusts as high as 15 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 69. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth International Airport MN
 46.85°N 92.19°W
9:11 am CDT Jun 18, 2025
11am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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Additional Resources

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