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

Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

light drizzle

36°F

2°C

Humidity 74%
Wind Speed NW 6 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 01 Mar 08:15 AM MST
Extended Forecast for

Sun Valley ID

  • Today

    Today: Rain and snow likely, becoming all rain after noon. Snow level 6700 feet rising to 7700 feet in the afternoon. Cloudy, with a high near 45. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tonight

    Tonight: Rain and snow likely, mainly after 4am. Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely, becoming all rain after 11am. Snow level 6500 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 44. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 23. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely, mainly after 11am. Snow level 6500 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Rain and snow likely, becoming all rain after noon. Snow level 6700 feet rising to 7700 feet in the afternoon. Cloudy, with a high near 45. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow likely, mainly after 4am. Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow likely, becoming all rain after 11am. Snow level 6500 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 44. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 23. North wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 48. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Rain and snow likely, mainly after 11am. Snow level 6500 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 40.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 41.
Friday Night
A 20 percent chance of snow. Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 43.
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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:
4:31 am MST Mar 1, 2026
Forecast Valid:
8am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation