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.

Partly Cloudy

41°F

5°C

Humidity 65%
Wind Speed S 6 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Mar 01:20 AM MDT
Extended Forecast for

Dillon Airport MT

  • Overnight

    Overnight: A 20 percent chance of rain. Partly cloudy, with a low around 37. South southwest wind 18 to 20 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 56. Windy, with a west southwest wind 20 to 25 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 56 °F

    Chance Rain
    and Windy

  • Friday Night

    Friday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 38. Windy, with a south southwest wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 46 mph.

    Low: 38 °F

    Chance Rain
    and Windy

  • Saturday

    Saturday: Rain before noon, then snow. High near 49. Windy, with a southwest wind 17 to 27 mph becoming west northwest 27 to 37 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Rain then
    Snow and
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 17. Windy, with a northwest wind 24 to 34 mph decreasing to 13 to 23 mph after midnight. Winds could gust as high as 48 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    and Windy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 56. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 56 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Partly cloudy, with a low around 37. South southwest wind 18 to 20 mph, with gusts as high as 33 mph.
Friday
A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 56. Windy, with a west southwest wind 20 to 25 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph.
Friday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 38. Windy, with a south southwest wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 46 mph.
Saturday
Rain before noon, then snow. High near 49. Windy, with a southwest wind 17 to 27 mph becoming west northwest 27 to 37 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 17. Windy, with a northwest wind 24 to 34 mph decreasing to 13 to 23 mph after midnight. Winds could gust as high as 48 mph. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 38. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 27. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 56. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 65. Breezy.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 70. Breezy.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 73. Breezy.
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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:
1:01 am MDT Mar 13, 2026
Forecast Valid:
1am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation