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 5 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Jan 12:15 AM MST
Extended Forecast for

Ketchum ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. North northwest wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Cloudy through mid morning, then gradual clearing, with a high near 39. West northwest wind 3 to 7 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. North northwest wind around 6 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. North northwest wind around 6 mph becoming calm.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Friday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47.

    High: 47 °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 18. North northwest wind around 5 mph.
Wednesday
A 20 percent chance of snow. Cloudy through mid morning, then gradual clearing, with a high near 39. West northwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 15. North northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 39. North northwest wind around 6 mph becoming calm.
Thursday Night
Mostly cloudy, with a low around 18. Light and variable wind.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
Last Update:
10:31 pm MST Jan 27, 2026
Forecast Valid:
12am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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