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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

21°F

-6°C

Humidity 67%
Wind Speed NW 9 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 27 Jan 02:35 AM MST
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 10. Wind chill values as low as -5. West northwest wind around 13 mph, with gusts as high as 18 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -4. West wind 7 to 11 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13. Wind chill values as low as zero. West southwest wind 8 to 11 mph.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Mostly cloudy, with a high near 19. Wind chill values as low as zero. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 19 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 10. Wind chill values as low as -5. West northwest wind around 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -4. West wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 13. Wind chill values as low as zero. West southwest wind 8 to 11 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 19. Wind chill values as low as zero. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 9. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
Last Update:
1:38 am MST Jan 27, 2026
Forecast Valid:
2am MST Jan 27, 2026-6pm MST Feb 2, 2026
 
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Additional Resources

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Chance of Precipitation