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

10°F

-12°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 21 Jan 08:55 AM MST
Extended Forecast for

3 Miles N Ketchum ID

  • Today

    Today: Mostly sunny, with a high near 31. Light and variable wind.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Calm wind becoming north around 5 mph after midnight.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. North northeast wind around 5 mph becoming calm  in the morning.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 32. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 31. Light and variable wind.
Tonight
Partly cloudy, with a low around 12. Calm wind becoming north around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 35. North northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 10. Calm wind.
Friday
Sunny, with a high near 32. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 2.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 4.
Sunday
Sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Ketchum ID
 43.73°N 114.37°W (Elev. 6175 ft)
4:31 am MST Jan 21, 2026
9am MST Jan 21, 2026-6pm MST Jan 27, 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