Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Partly Cloudy

70°F

21°C

Humidity 64%
Wind Speed S 10 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Aug 09:55 PM MDT
Extended Forecast for

15 Miles WNW Darby MT

  • Tonight

    Tonight: Patchy smoke after 5am. Partly cloudy, with a low around 48. South southeast wind around 7 mph becoming southwest after midnight.

    Low: 48 °F

    Mostly Cloudy
    then Patchy
    Smoke

  • Sunday

    Sunday: Patchy smoke before 7am. Sunny, with a high near 69. West southwest wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 69 °F

    Patchy Smoke
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West southwest wind 5 to 11 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 3 to 8 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming light and variable.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke after 5am. Partly cloudy, with a low around 48. South southeast wind around 7 mph becoming southwest after midnight.
Sunday
Patchy smoke before 7am. Sunny, with a high near 69. West southwest wind 6 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 43. West southwest wind 5 to 11 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 74. Southwest wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming light and variable.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Darby MT
 46.1°N 114.49°W (Elev. 6588 ft)
2:01 pm MDT Aug 22, 2026
10pm MDT Aug 22, 2026-6pm MDT Aug 29, 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