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.

Mostly Cloudy

37°F

3°C

Humidity 64%
Wind Speed S 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 29 Apr 02:20 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 56. Light and variable wind becoming north northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 29. North northeast wind 5 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. South southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. North northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Light south wind.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 56. Light and variable wind becoming north northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 29. North northeast wind 5 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 59. South southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 31. North northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Friday
Sunny, with a high near 68. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 37. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 71. Calm wind becoming north 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A slight chance of rain after noon. Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 74.
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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:
12:31 am MDT Apr 29, 2026
Forecast Valid:
2am MDT Apr 29, 2026-6pm MDT May 5, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation