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

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

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

30°F

-1°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Jan 09:47 PM MST
Extended Forecast for

14 Miles NNW Ketchum ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Wind chill values as low as -3. South wind around 16 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as -2. Northwest wind 14 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Wind chill values as low as -8. Northwest wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 21. Wind chill values as low as -4. West northwest wind 10 to 13 mph.

    High: 21 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. West northwest wind around 11 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Wind chill values as low as -3. South wind around 16 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as -2. Northwest wind 14 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 9. Wind chill values as low as -8. Northwest wind 14 to 16 mph, with gusts as high as 23 mph.
Thursday
Mostly cloudy, with a high near 21. Wind chill values as low as -4. West northwest wind 10 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 13. West northwest wind around 11 mph.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 18.
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 21.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 26.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Ketchum ID
 43.87°N 114.52°W (Elev. 10390 ft)
Last Update:
4:31 pm MST Jan 27, 2026
Forecast Valid:
10pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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