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

30°F

-1°C

Humidity 68%
Wind Speed NE 11 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 31 Mar 05:05 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: A 20 percent chance of snow. Cloudy, with a steady temperature around 33. Northeast wind around 6 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 52. North northeast wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 52 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain, possibly mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 32. North northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after noon. Partly sunny, with a high near 57. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 34. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: Rain before 9am, then rain, possibly mixed with snow between 9am and noon, then snow after noon. High near 45. South wind 10 to 15 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Northwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: A chance of snow, mainly before noon. Partly sunny, with a high near 47. West wind 10 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 47 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 33. Northeast wind around 6 mph.
Tuesday
A slight chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 52. North northeast wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain, possibly mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 32. North northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A 40 percent chance of rain after noon. Partly sunny, with a high near 57. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
Rain before 9am, then rain, possibly mixed with snow between 9am and noon, then snow after noon. High near 45. South wind 10 to 15 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Northwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow, mainly before noon. Partly sunny, with a high near 47. West wind 10 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 65.
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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:
3:43 am MDT Mar 31, 2026
Forecast Valid:
5am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation