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

90°F

32°C

Humidity 22%
Wind Speed SE 11 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 21 Aug 12:50 PM MDT
Extended Forecast for

13 Miles NW Ketchum ID

Red Flag Warning August 22, 12:00pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 89. South wind 3 to 5 mph.

    High: 89 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming light and variable  after midnight.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm.  Partly sunny, with a high near 82. Light and variable wind becoming south around 6 mph in the morning.  Chance of precipitation is 30%.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. Light and variable wind.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 79. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 80.

    High: 80 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80.

    High: 80 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 89. South wind 3 to 5 mph.
Tonight
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming light and variable after midnight.
Saturday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 82. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 79. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 47.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 80.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 48.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Ketchum ID
 43.8°N 114.59°W (Elev. 7133 ft)
12:31 pm MDT Aug 21, 2026
1pm MDT Aug 21, 2026-6pm MDT Aug 27, 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