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.

Clear

81°F

27°C

Humidity 36%
Wind Speed ENE 5 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Aug 02:54 PM MDT
Extended Forecast for

11 Miles NE Sun Valley ID

Red Flag Warning August 22, 03:31pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 22, 03:31pm until August 22, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 69 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 50. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 8am.  Sunny, with a high near 67. Breezy, with a south southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 67 °F

    Slight Chance
    Rain then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West southwest wind 12 to 17 mph becoming light  after midnight. Winds could gust as high as 32 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. South southwest wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
A chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 50. South southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of rain before 8am. Sunny, with a high near 67. Breezy, with a south southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.
Sunday Night
Mostly clear, with a low around 46. West southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 32 mph.
Monday
Mostly sunny, with a high near 68. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Sun Valley ID
 43.8°N 114.17°W (Elev. 8432 ft)
12:31 pm MDT Aug 22, 2026
3pm 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