Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

10°F

-12°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 25 Jan 07:47 AM MST
Extended Forecast for

2 Miles NNW Sun Valley ID

  • Today

    Today: Sunny, with a high near 28. North wind around 6 mph becoming light and variable  in the afternoon.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 9pm and midnight.  Otherwise, mostly clear, with a low around 7. Wind chill values as low as zero. Light north northeast wind.

    Low: 7 °F

    Patchy Fog
    then Mostly
    Clear

  • Monday

    Monday: Partly sunny, with a high near 34. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog between 2am and 4am.  Otherwise, partly cloudy, with a low around 11. Light and variable wind.

    Low: 11 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Sunny, with a high near 33. North northwest wind around 5 mph becoming calm  in the morning.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 9pm.  Otherwise, partly cloudy, with a low around 15.

    Low: 15 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 28. North wind around 6 mph becoming light and variable in the afternoon.
Tonight
Patchy fog between 9pm and midnight. Otherwise, mostly clear, with a low around 7. Wind chill values as low as zero. Light north northeast wind.
Monday
Partly sunny, with a high near 34. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Patchy fog between 2am and 4am. Otherwise, partly cloudy, with a low around 11. Light and variable wind.
Tuesday
Sunny, with a high near 33. North northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Patchy fog before 9pm. Otherwise, partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sun Valley ID
 43.71°N 114.34°W (Elev. 6004 ft)
4:31 am MST Jan 25, 2026
8am MST Jan 25, 2026-6pm MST Jan 31, 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