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

15 Miles NW Ketchum ID

  • Overnight

    Overnight: Partly cloudy, with a low around 16. North northwest wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Northwest wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. North northwest wind 3 to 5 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. North northwest wind around 6 mph becoming calm  in the morning.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. Light north northwest wind.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

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

    Low: 7 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 16. North northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 41. Northwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 16. North northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 40. North northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 14. Light north northwest wind.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 7.
Saturday
Sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Ketchum ID
 43.82°N 114.6°W (Elev. 6962 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