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

30°F

-1°C

Humidity 92%
Wind Speed NNE 6 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 01 Apr 12:20 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 58. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    High: 58 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms likely. Mostly cloudy, with a low around 34. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: Rain and snow, becoming all snow after 9am. Some thunder is also possible. High near 44. Southwest wind 11 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Cloudy, with a low around 27. Northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 49. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 49 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. West northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. South wind 5 to 8 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 58. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 34. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Thursday
Rain and snow, becoming all snow after 9am. Some thunder is also possible. High near 44. Southwest wind 11 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 27. Northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 49. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 24. West northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 57. South wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.54°W (Elev. 5200 ft)
Last Update:
12:32 am MDT Apr 1, 2026
Forecast Valid:
12am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation