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 >

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Clear

47°F

8°C

Humidity 70%
Wind Speed SSW 10 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 18 Jun 06:53 AM MDT
Extended Forecast for

Dillon MT

  • Today

    Today: Sunny, with a high near 82. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86. Light west wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 51. North northwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 80. Breezy, with a southeast wind 6 to 11 mph becoming south southwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 40%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 22 mph becoming northeast 10 to 15 mph in the evening. Winds could gust as high as 36 mph.  Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 66. West wind 9 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 35. Northwest wind 10 to 16 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 35 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 58.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 82. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 47. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Light west wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. North northwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Breezy, with a southeast wind 6 to 11 mph becoming south southwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 22 mph becoming northeast 10 to 15 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. West wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 35. Northwest wind 10 to 16 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
3:35 am MDT Jun 18, 2025
7am MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
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Additional Resources

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