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

46°F

8°C

Humidity 39%
Wind Speed WSW 14 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 May 05:05 AM MDT
Extended Forecast for

Dillon MT

  • Today

    Today: Sunny, with a high near 69. Breezy, with a south southwest wind 15 to 24 mph becoming west in the afternoon. Winds could gust as high as 37 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 16 to 21 mph becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 31 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 66. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. West northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 64. Breezy, with a south southwest wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 64 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A chance of rain showers before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 28. West wind 13 to 18 mph becoming northeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow showers likely before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 46. North northwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 26. North wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 69. Breezy, with a south southwest wind 15 to 24 mph becoming west in the afternoon. Winds could gust as high as 37 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 16 to 21 mph becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 31 mph.
Friday
Sunny, with a high near 66. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 35. West northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly cloudy, with a high near 64. Breezy, with a south southwest wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
A chance of rain showers before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 28. West wind 13 to 18 mph becoming northeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 46. North northwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 26. North wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.
Monday
A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 32.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 66.
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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:
4:17 am MDT May 14, 2026
Forecast Valid:
5am MDT May 14, 2026-6pm MDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation