Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

freezing fog

21°F

-6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 21°F (-6°C)
Visibility 0.25 mi
Last update 19 Jan 08:47 PM MST
Extended Forecast for

Ketchum ID

  • Tonight

    Tonight: Mostly clear, with a low around 15. Northwest wind 3 to 5 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West southwest wind around 5 mph becoming light and variable  in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Calm wind becoming north around 5 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. North wind around 6 mph becoming calm  in the morning.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Light and variable wind.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Northwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 41. West southwest wind around 5 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 15. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 42. North wind around 6 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 15. Light and variable wind.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
4:31 pm MST Jan 19, 2026
10pm MST Jan 19, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database