Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. 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 66%
Wind Speed NW 11 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 20 Feb 08:47 AM MST
Extended Forecast for

Sun Valley ID

  • Today

    Today: Mostly sunny, with a high near 29. Wind chill values as low as -3. North northwest wind 5 to 8 mph becoming south southwest in the morning.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -4. North wind around 6 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Wind chill values as low as -4. North wind 5 to 7 mph becoming south southeast in the morning.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Southeast wind around 6 mph becoming northeast after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 41. North northeast wind around 7 mph becoming south southeast in the afternoon.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then rain and snow likely.  Snow level 6100 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow.  Snow level 6100 feet. High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 29. Wind chill values as low as -3. North northwest wind 5 to 8 mph becoming south southwest in the morning.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -4. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 33. Wind chill values as low as -4. North wind 5 to 7 mph becoming south southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 12. Southeast wind around 6 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 41. North northeast wind around 7 mph becoming south southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Partly sunny, with a high near 44.
Monday Night
A slight chance of rain before 8pm, then rain and snow likely. Snow level 6100 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Tuesday
Rain and snow. Snow level 6100 feet. High near 40. Chance of precipitation is 80%.
Tuesday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 40.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.67°N 114.33°W (Elev. 6014 ft)
4:31 am MST Feb 20, 2026
9am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database