Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

46°F

8°C

Humidity 56%
Wind Speed WNW 9 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 17 Oct 08:55 PM MDT
Extended Forecast for

20 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Southwest wind 6 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. South southwest wind 5 to 11 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. South southwest wind around 8 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. South southeast wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. South wind 6 to 10 mph becoming east after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Snow level 10100 feet. Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Snow level 10200 feet. Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Snow level 10400 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 55. South southwest wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 29. South southwest wind around 8 mph.
Monday
Sunny, with a high near 54. South southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 29. South wind 6 to 10 mph becoming east after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Snow level 10100 feet. Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Snow level 10200 feet. Mostly sunny, with a high near 52.
Wednesday Night
A 40 percent chance of rain. Snow level 10400 feet. Mostly cloudy, with a low around 31.
Thursday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Snow level 10400 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Thursday Night
Rain and snow. Snow level 10400 feet lowering to 9700 feet after midnight . Low around 31. Chance of precipitation is 90%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ENE Sun Valley ID
 43.75°N 113.95°W (Elev. 9229 ft)
5:31 pm MDT Oct 17, 2026
9pm MDT Oct 17, 2026-6pm MDT Oct 24, 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