Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

0°F

-18°C

Humidity 84%
Wind Speed NNW 6 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 20 Jan 11:15 PM MST
Extended Forecast for

Sun Valley ID

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around -1. Wind chill values as low as -11. Light and variable wind.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as -9. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 29 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. Wind chill values as low as -10. North northwest wind around 8 mph.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 30. Wind chill values as low as -12. North wind 5 to 8 mph.

    High: 30 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. North wind 3 to 5 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around -1. Wind chill values as low as -11. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as -9. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 1. Wind chill values as low as -10. North northwest wind around 8 mph.
Wednesday
Sunny, with a high near 30. Wind chill values as low as -12. North wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 9. North wind 3 to 5 mph.
Thursday
Sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 14.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 30.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 1.
Saturday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 33.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.67°N 114.33°W (Elev. 6014 ft)
10:31 pm MST Jan 20, 2025
11pm MST Jan 20, 2025-6pm MST Jan 27, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database