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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

12°F

-11°C

Humidity 72%
Wind Speed NW 4 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 19 Feb 06:50 AM MST
Extended Forecast for

Sun Valley ID

  • Today

    Today: Mostly sunny, with a high near 24. Wind chill values as low as -8. Light and variable wind becoming south southeast around 6 mph in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 1. Wind chill values as low as -8. North northeast wind 3 to 5 mph.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. Wind chill values as low as -9. North wind 5 to 7 mph becoming west in the afternoon.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 1. Wind chill values as low as -6. West wind 5 to 7 mph becoming north after midnight.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30. North wind 5 to 7 mph becoming south southeast in the morning.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 24. Wind chill values as low as -8. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 1. Wind chill values as low as -8. North northeast wind 3 to 5 mph.
Friday
Partly sunny, with a high near 26. Wind chill values as low as -9. North wind 5 to 7 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 1. Wind chill values as low as -6. West wind 5 to 7 mph becoming north after midnight.
Saturday
Sunny, with a high near 30. North wind 5 to 7 mph becoming south southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly sunny, with a high near 41.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23.
Tuesday
Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.69°N 114.33°W (Elev. 6385 ft)
Last Update:
7:26 am MST Feb 19, 2026
Forecast Valid:
7am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation