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.

Overcast

21°F

-6°C

Humidity 79%
Wind Speed NW 9 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 20 Jan 10:44 PM MST
Extended Forecast for

16 Miles NNW Ketchum ID

  • Overnight

    Overnight: Mostly clear, with a low around 13. West northwest wind around 9 mph.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. West wind 7 to 9 mph.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. West wind around 8 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 25. West wind 6 to 9 mph.

    High: 25 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. West wind around 7 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 13. West northwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 26. West wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 14. West wind around 8 mph.
Thursday
Sunny, with a high near 25. West wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 10. West wind around 7 mph.
Friday
Mostly sunny, with a high near 18.
Friday Night
Mostly clear, with a low around 3.
Saturday
Sunny, with a high near 14.
Saturday Night
Mostly clear, with a low around 6.
Sunday
Sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Ketchum ID
 43.92°N 114.47°W (Elev. 9705 ft)
10:31 pm MST Jan 20, 2026
12am 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