Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Partly Cloudy

55°F

13°C

Humidity 26%
Wind Speed S 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Mar 09:05 PM MDT
Extended Forecast for

Dillon MT

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South southwest wind 8 to 11 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 70 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. South southwest wind 10 to 20 mph, with gusts as high as 34 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Breezy, with a southwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. Breezy, with a south southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 76 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Breezy, with a south southwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Breezy, with a south southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 69 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South southwest wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 70. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
Partly cloudy, with a low around 39. South southwest wind 10 to 20 mph, with gusts as high as 34 mph.
Thursday
Sunny, with a high near 72. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Mostly clear, with a low around 42. Breezy, with a southwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Friday
Mostly sunny, with a high near 76. Breezy, with a south southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.
Friday Night
Partly cloudy, with a low around 44. Breezy, with a south southwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph.
Saturday
Mostly sunny, with a high near 69. Breezy, with a south southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 64. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
8:42 pm MDT Mar 17, 2026
9pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database