National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Dillon, Dillon Airport (KDLN)

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

Clear

52°F

11°C

Humidity 40%
Wind Speed S 9 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 May 03:55 AM MDT
Extended Forecast for

9 Miles S Dillon MT

  • Memorial Day

    Memorial Day: A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    High: 81 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Breezy, with a south southeast wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 79 °F

    Mostly Cloudy
    then Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. South southeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 75 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. East southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Light and variable wind becoming southeast 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 46. Southeast wind 5 to 14 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Breezy, with a south southeast wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. South southeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. East southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Light and variable wind becoming southeast 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 46. Southeast wind 5 to 14 mph, with gusts as high as 25 mph.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Friday Night
A slight chance of showers and thunderstorms, then a chance of rain after midnight. Partly cloudy, with a low around 43.
Saturday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 67.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Dillon MT
 45.1°N 112.6°W (Elev. 5469 ft)
Last Update:
4:16 am MDT May 25, 2026
Forecast Valid:
4am MDT May 25, 2026-6pm MDT May 31, 2026
 
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Additional Resources

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Chance of Precipitation