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

28°F

-2°C

Humidity 63%
Wind Speed NW 6 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Jan 11:55 PM MST
Extended Forecast for

15 Miles WNW Ketchum ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Southwest wind around 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 22. West northwest wind 8 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 12. Wind chill values as low as zero. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 26. West wind 6 to 9 mph.

    High: 26 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Northwest wind around 8 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Southwest wind around 9 mph.
Wednesday
A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 22. West northwest wind 8 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Increasing clouds, with a low around 12. Wind chill values as low as zero. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 26. West wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 17. Northwest wind around 8 mph.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 35.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 32.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Ketchum ID
 43.77°N 114.65°W (Elev. 9285 ft)
Last Update:
10:31 pm MST Jan 27, 2026
Forecast Valid:
12am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

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