National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

smoke

75°F

24°C

Humidity 36%
Wind Speed W 9 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Last update 29 Jul 08:52 PM MDT
Extended Forecast for

Ketchum ID

  • Tonight

    Tonight: Patchy smoke before midnight. Mostly clear, with a low around 53. South southwest wind around 5 mph becoming light and variable.

    Low: 53 °F

    Patchy Smoke
    then Mostly
    Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 3pm and 4pm. Patchy smoke between 8am and 11am. Increasing clouds, with a high near 89. Light and variable wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

    High: 89 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Patchy smoke after 9pm. Partly cloudy, with a low around 54. West southwest wind around 7 mph becoming north after midnight.

    Low: 54 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 7am. Sunny, with a high near 92. North wind 5 to 8 mph becoming south in the afternoon.

    High: 92 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. South southwest wind 5 to 7 mph becoming north after midnight.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

Detailed Forecast

Tonight
Patchy smoke before midnight. Mostly clear, with a low around 53. South southwest wind around 5 mph becoming light and variable.
Thursday
A slight chance of showers and thunderstorms between 3pm and 4pm. Patchy smoke between 8am and 11am. Increasing clouds, with a high near 89. Light and variable wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Patchy smoke after 9pm. Partly cloudy, with a low around 54. West southwest wind around 7 mph becoming north after midnight.
Friday
Patchy smoke before 7am. Sunny, with a high near 92. North wind 5 to 8 mph becoming south in the afternoon.
Friday Night
Clear, with a low around 56. South southwest wind 5 to 7 mph becoming north after midnight.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 47.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
Last Update:
5:31 pm MDT Jul 29, 2026
Forecast Valid:
9pm MDT Jul 29, 2026-6pm MDT Aug 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation