Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

27°F

-3°C

Humidity 73%
Wind Speed SE 8 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 21 Jan 03:47 PM MST
Extended Forecast for

14 Miles NW Ketchum ID

  • Tonight

    Tonight: Mostly clear, with a low around 14. Wind chill values as low as zero. Northwest wind around 10 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Northwest wind 6 to 10 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Wind chill values as low as -3. West northwest wind around 9 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values as low as -4. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. Northwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 11.

    High: 11 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 14. Wind chill values as low as zero. Northwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 23. Northwest wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 10. Wind chill values as low as -3. West northwest wind around 9 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values as low as -4. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 0. Northwest wind around 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 11.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 17.
Sunday Night
Mostly clear, with a low around 7.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Ketchum ID
 43.84°N 114.54°W (Elev. 10400 ft)
4:31 pm MST Jan 21, 2026
4pm MST Jan 21, 2026-6pm MST Jan 28, 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