Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

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

Overcast

63°F

17°C

Humidity 39%
Wind Speed ESE 3 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 03 Sep 08:20 PM MDT
Extended Forecast for

Dillon MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 78. South southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind 5 to 14 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. South wind 12 to 17 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Light and variable wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Mostly cloudy, with a low around 46. South wind 13 to 18 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Labor Day

    Labor Day: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 70. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 70 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 78. South southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Partly cloudy, with a low around 42. Southwest wind 5 to 14 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 80. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 43. South wind 12 to 17 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 82. Light and variable wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Sunday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 46. South wind 13 to 18 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Labor Day
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 39.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
4:52 pm MDT Sep 3, 2026
8pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
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