Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Mostly Cloudy

27°F

-3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 02 Dec 02:35 AM MST
Extended Forecast for

4 Miles SE Sun Valley ID

  • Overnight

    Overnight: Areas of fog after 3am.  Otherwise, mostly cloudy, with a low around 21. West northwest wind 3 to 5 mph.

    Low: 21 °F

    Areas Fog

  • Tuesday

    Tuesday: A 50 percent chance of snow showers, mainly between 11am and 5pm.  Patchy fog before 9am.  Otherwise, increasing clouds, with a high near 36. West northwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. North wind 6 to 8 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 31. North wind around 6 mph becoming light and variable.

    High: 31 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 1am.  Otherwise, partly cloudy, with a low around 17. South southwest wind around 6 mph becoming light and variable  in the evening.

    Low: 17 °F

    Patchy Fog

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm.  Patchy fog after 8pm.  Otherwise, partly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow Showers
    and Patchy
    Fog

  • Friday

    Friday: Snow likely, mainly after 5pm.  Partly sunny, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 2am.  Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 21. West northwest wind 3 to 5 mph.
Tuesday
A 50 percent chance of snow showers, mainly between 11am and 5pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 36. West northwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 16. North wind 6 to 8 mph.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 31. North wind around 6 mph becoming light and variable.
Wednesday Night
Patchy fog before 1am. Otherwise, partly cloudy, with a low around 17. South southwest wind around 6 mph becoming light and variable in the evening.
Thursday
Partly sunny, with a high near 36.
Thursday Night
A 20 percent chance of snow showers after 11pm. Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 21.
Friday
Snow likely, mainly after 5pm. Partly sunny, with a high near 38. Chance of precipitation is 60%.
Friday Night
Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sun Valley ID
 43.63°N 114.26°W (Elev. 6175 ft)
1:31 am MST Dec 2, 2025
2am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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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