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.

Partly Cloudy

42°F

6°C

Humidity 88%
Wind Speed SSW 8 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 11 Apr 12:53 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: Partly cloudy, with a low around 39. South wind 6 to 8 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 67. Windy, with a south southwest wind 8 to 18 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 50%.

    High: 67 °F

    Mostly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southwest wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 61. South wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 61 °F

    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: A chance of rain and snow before 9am, then rain likely. Mostly cloudy, with a high near 53. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 32. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. South wind 6 to 8 mph.
Saturday
A slight chance of rain between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 67. Windy, with a south southwest wind 8 to 18 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 50%.
Saturday Night
A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 61. South wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of rain and snow before 9am, then rain likely. Mostly cloudy, with a high near 53. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 32. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 56. Windy.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 29. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 45.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.57°W (Elev. 5098 ft)
Last Update:
12:32 am MDT Apr 11, 2026
Forecast Valid:
1am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation