Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

61°F

16°C

Humidity 38%
Wind Speed WNW 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Aug 03:55 AM MDT
Extended Forecast for

Ketchum ID

  • Today

    Today: Sunny, with a high near 87. North wind around 6 mph becoming light and variable.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 5 to 7 mph becoming north in the evening.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. North wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. West southwest wind around 6 mph becoming north after midnight.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 92. North wind 5 to 7 mph becoming south in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 83. Chance of precipitation is 40%.

    High: 83 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 87. North wind around 6 mph becoming light and variable.
Tonight
Mostly clear, with a low around 52. West wind 5 to 7 mph becoming north in the evening.
Thursday
Sunny, with a high near 91. North wind 5 to 8 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. West southwest wind around 6 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 92. North wind 5 to 7 mph becoming south in the afternoon.
Friday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 48.
Monday
A 30 percent chance of rain and thunderstorms. Mostly sunny, with a high near 82.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A 30 percent chance of rain and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
2:31 am MDT Aug 19, 2026
4am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database