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

43°F

6°C

Humidity 38%
Wind Speed W 11 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 29 Mar 12:05 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: Mostly clear, with a low around 35. South southwest wind around 9 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Windy, with a west southwest wind 8 to 18 mph increasing to 26 to 36 mph. Winds could gust as high as 55 mph.

    High: 66 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Windy, with a south southwest wind 27 to 32 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 46 mph.

    Low: 43 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of rain before 9am, then a slight chance of rain and snow between 9am and noon, then a chance of snow after noon. Partly sunny, with a high near 50. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Windy. Slight
    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. West northwest wind 16 to 21 mph becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. West southwest wind 7 to 14 mph becoming south in the evening. Winds could gust as high as 23 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Breezy, with a south wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 60 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Chance Rain
    and Breezy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 35. South southwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 66. Windy, with a west southwest wind 8 to 18 mph increasing to 26 to 36 mph. Winds could gust as high as 55 mph.
Sunday Night
Mostly clear, with a low around 43. Windy, with a south southwest wind 27 to 32 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 46 mph.
Monday
A slight chance of rain before 9am, then a slight chance of rain and snow between 9am and noon, then a chance of snow after noon. Partly sunny, with a high near 50. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 18. West northwest wind 16 to 21 mph becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
Sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 29. West southwest wind 7 to 14 mph becoming south in the evening. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 60. Breezy, with a south wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Breezy.
Thursday
Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 48. Windy.
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 45.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.54°W (Elev. 5200 ft)
Last Update:
9:36 pm MDT Mar 28, 2026
Forecast Valid:
12am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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