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.

Overcast

75°F

24°C

Humidity 50%
Wind Speed NNE 12 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 04:55 PM MDT
Extended Forecast for

19 Miles WNW Darby MT

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 75. West southwest wind around 6 mph.  Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 8pm.  Patchy smoke after 5am. Low around 53. Light and variable wind becoming southeast around 6 mph.  Chance of precipitation is 80%.

    Low: 53 °F

    Showers then
    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke before 7am. Sunny, with a high near 65. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 65 °F

    Patchy Smoke
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. West southwest wind around 6 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms, mainly before 8pm. Patchy smoke after 5am. Low around 53. Light and variable wind becoming southeast around 6 mph. Chance of precipitation is 80%.
Sunday
Patchy smoke before 7am. Sunny, with a high near 65. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW Darby MT
 46.09°N 114.55°W (Elev. 6883 ft)
2:01 pm MDT Aug 22, 2026
5pm 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