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

18 Miles ENE Sun Valley ID

Red Flag Warning August 22, 03:33pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 22, 03:33pm until August 22, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 63 °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 48. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 8am.  Sunny, with a high near 60. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. West wind 7 to 17 mph, with gusts as high as 33 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °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 63. South southwest wind around 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 48. South southwest wind 7 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 60. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Sunday Night
Partly cloudy, with a low around 45. West wind 7 to 17 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 62. West southwest wind 7 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 47.
Tuesday
Mostly sunny, with a high near 62.
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 62.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A 20 percent chance of rain. Snow level 12300 feet. Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Sun Valley ID
 43.81°N 114.02°W (Elev. 9849 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