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

POWELL (SVFI1)

Lat: 46.51178°NLon: 114.68586°WElev: 3666.0ft.

NA

62°F

17°C

Humidity 83%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 23 Aug 12:16 AM PDT
Extended Forecast for

26 Miles WNW Darby MT

  • Overnight

    Overnight: Patchy smoke after 5am. Partly cloudy, with a low around 54. Light south wind.

    Low: 54 °F

    Patchy Smoke

  • Sunday

    Sunday: Sunny, with a high near 69. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy smoke between 8pm and 10pm. Mostly clear, with a low around 49. West wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 49 °F

    Patchy Smoke
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. West northwest wind around 6 mph becoming light and variable.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke after 5am. Partly cloudy, with a low around 54. Light south wind.
Sunday
Sunny, with a high near 69. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Patchy smoke between 8pm and 10pm. Mostly clear, with a low around 49. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 54. West northwest wind around 6 mph becoming light and variable.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WNW Darby MT
 46.14°N 114.71°W (Elev. 5866 ft)
2:01 am MDT Aug 23, 2026
2am MDT Aug 23, 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