Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

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

Clear

63°F

17°C

Humidity 18%
Wind Speed SSW 12 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 19 Mar 10:35 AM MDT
Extended Forecast for

Dillon MT

  • Today

    Today: Mostly sunny, with a high near 72. Breezy, with a west southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 32 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75. Breezy, with a south southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 75 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Breezy, with a south southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Windy, with a south southwest wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 69 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Light southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 72. Breezy, with a west southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Partly cloudy, with a low around 42. Southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 32 mph.
Friday
Sunny, with a high near 75. Breezy, with a south southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph.
Friday Night
Partly cloudy, with a low around 44. Breezy, with a south southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph.
Saturday
Mostly sunny, with a high near 69. Windy, with a south southwest wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 49 mph.
Saturday Night
Partly cloudy, with a low around 30. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Sunny, with a high near 60. Light southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 33. West wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 71. Breezy.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 44. Breezy.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 65. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
4:47 am MDT Mar 19, 2026
10am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database