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

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Mostly Cloudy

73°F

23°C

Humidity 53%
Wind Speed W 10 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 01:54 PM MDT
Extended Forecast for

13 Miles ENE Sun Valley ID

Red Flag Warning August 22, 02:01pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 22, 02:01pm until August 22, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 66 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 47. South southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 8am.  Partly sunny, then gradually becoming sunny, with a high near 64. Southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 64 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. West southwest wind 5 to 15 mph, with gusts as high as 33 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. West southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 66. South southwest wind around 11 mph, with gusts as high as 18 mph.
Tonight
A slight chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 47. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of rain before 8am. Partly sunny, then gradually becoming sunny, with a high near 64. Southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
Mostly clear, with a low around 44. West southwest wind 5 to 15 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 65. West southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A 20 percent chance of rain. Snow level 12300 feet. Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Sun Valley ID
 43.76°N 114.07°W (Elev. 9314 ft)
12:31 pm MDT Aug 22, 2026
2pm MDT Aug 22, 2026-6pm MDT Aug 28, 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