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.

Overcast

57°F

14°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 11 Apr 03:05 PM MDT
Extended Forecast for

Dillon MT

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 66. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 62. Southwest wind 5 to 10 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 62 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 33. South southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Showers

  • Monday

    Monday: A chance of rain and snow before noon, then rain likely. Mostly cloudy, with a high near 54. South southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 32. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South southwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 55. Breezy.

    High: 55 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 66. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 62. Southwest wind 5 to 10 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 33. South southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday
A chance of rain and snow before noon, then rain likely. Mostly cloudy, with a high near 54. South southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 32. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 58. West southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 34. South southwest wind 11 to 18 mph, with gusts as high as 30 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 55. Breezy.
Wednesday Night
Rain likely before 9pm, then rain and snow between 9pm and 3am, then snow after 3am. Mostly cloudy, with a low around 28. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 42.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
Last Update:
12:32 pm MDT Apr 11, 2026
Forecast Valid:
3pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation