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

48°F

9°C

Humidity 31%
Wind Speed S 20 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 10:53 AM MDT
Extended Forecast for

Dillon MT

  • Today

    Today: A chance of rain and snow before noon, then a chance of rain. Some thunder is also possible. Mostly cloudy, with a high near 54. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. Breezy, with a south southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 3am. Low around 28. Breezy, with a southwest wind 20 to 25 mph becoming west northwest 14 to 19 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow. High near 39. North northwest wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow before midnight. Mostly cloudy, with a low around 18. North wind 9 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and snow before noon, then a chance of rain. Some thunder is also possible. Mostly cloudy, with a high near 54. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of rain before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 58. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 34. South southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Wednesday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. Breezy, with a south southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.
Wednesday Night
Rain and snow, becoming all snow after 3am. Low around 28. Breezy, with a southwest wind 20 to 25 mph becoming west northwest 14 to 19 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 39. North northwest wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 18. North wind 9 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 60.
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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:
10:02 am MDT Apr 13, 2026
Forecast Valid:
11am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation