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

52°F

11°C

Humidity 28%
Wind Speed SW 19 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 13 Apr 12:53 PM MDT
Extended Forecast for

Dillon MT

  • This Afternoon

    This Afternoon: A slight chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 54. Southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 29. South southwest wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South southwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. Windy, with a south wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 57 °F

    Partly Sunny
    then Chance
    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain, possibly mixed with snow between 9pm and 3am, then snow after 3am. Low around 28. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow. High near 41. West wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 41 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow before midnight. Mostly cloudy, with a low around 19. North northwest wind 11 to 21 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow after noon. Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
A slight chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 54. Southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 29. South southwest wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 59. Southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 11 to 18 mph, with gusts as high as 30 mph.
Wednesday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. Windy, with a south wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 46 mph.
Wednesday Night
Rain before 9pm, then rain, possibly mixed with snow between 9pm and 3am, then snow after 3am. Low around 28. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 41. West wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 19. North northwest wind 11 to 21 mph, with gusts as high as 30 mph.
Friday
A slight chance of snow after noon. Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
Last Update:
12:31 pm MDT Apr 13, 2026
Forecast Valid:
1pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation