Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

64°F

18°C

Humidity 34%
Wind Speed SE 6 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 01:47 PM MDT
Extended Forecast for

Ketchum ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. South southeast wind around 8 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 33. South southeast wind around 5 mph becoming calm.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Light and variable wind becoming east northeast around 6 mph in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 64. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 66. South southeast wind around 8 mph.
Tonight
Clear, with a low around 33. South southeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 65. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. Light and variable wind becoming east northeast around 6 mph in the evening.
Tuesday
A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 64. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 36. Chance of precipitation is 90%.
Friday
A 50 percent chance of rain. Snow level 8800 feet lowering to 7600 feet in the afternoon . Mostly cloudy, with a high near 51.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
12:30 pm MDT Oct 18, 2026
2pm MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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