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

45°F

7°C

Humidity 33%
Wind Speed S 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Mar 01:53 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: Mostly clear, with a low around 33. South southwest wind around 8 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Windy, with a west southwest wind 8 to 18 mph increasing to 24 to 34 mph. Winds could gust as high as 48 mph.

    High: 68 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Breezy, with a south southwest wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 45 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 57. Windy, with a south southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 57 °F

    Chance
    Rain/Snow and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Blustery, with a west northwest wind 17 to 22 mph becoming north northeast 7 to 12 mph in the evening. Winds could gust as high as 31 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. West wind 6 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon. Mostly sunny, with a high near 59. South southwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 33. South southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 68. Windy, with a west southwest wind 8 to 18 mph increasing to 24 to 34 mph. Winds could gust as high as 48 mph.
Sunday Night
Partly cloudy, with a low around 39. Breezy, with a south southwest wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 45 mph.
Monday
A slight chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 57. Windy, with a south southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 20. Blustery, with a west northwest wind 17 to 22 mph becoming north northeast 7 to 12 mph in the evening. Winds could gust as high as 31 mph.
Tuesday
Mostly sunny, with a high near 55. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. West wind 6 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 59. South southwest wind 6 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34.
Thursday
Rain before 9am, then rain and snow between 9am and noon, then snow likely after noon. Mostly cloudy, with a high near 48. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26. Blustery.
Friday
A slight chance of snow. Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 55.
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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 Mar 29, 2026
Forecast Valid:
2am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation