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

28°F

-2°C

Humidity 58%
Wind Speed S 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Apr 12:35 AM MDT
Extended Forecast for

Dillon MT

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 19. Southwest wind 8 to 10 mph.

    Low: 19 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before 4pm. Partly sunny, with a high near 39. Southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Northwest wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. South wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. South southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 19. Southwest wind 8 to 10 mph.
Friday
A 20 percent chance of snow before 4pm. Partly sunny, with a high near 39. Southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 19. Northwest wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 58. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 27. South wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 67. South southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 36. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 73. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 74. Breezy.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 42. Breezy.
Wednesday
A chance of rain. Partly sunny, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
Last Update:
12:31 am MDT Apr 17, 2026
Forecast Valid:
12am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation