Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 09 Dec 07:47 PM MST
Extended Forecast for

Ketchum ID

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 5am.  Snow level 7500 feet rising to 9000 feet after midnight. Mostly cloudy, with a low around 33. Southeast wind 8 to 10 mph.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. South southeast wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. South southeast wind around 11 mph becoming northwest in the evening.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. West wind 6 to 10 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Northwest wind around 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly before 5am. Snow level 7500 feet rising to 9000 feet after midnight. Mostly cloudy, with a low around 33. Southeast wind 8 to 10 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. South southeast wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 29. South southeast wind around 11 mph becoming northwest in the evening.
Thursday
Sunny, with a high near 51. West wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 29. Northwest wind around 8 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A slight chance of rain and snow. Snow level rising to 6700 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow. Snow level 6700 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow. Snow level 6400 feet. Partly sunny, with a high near 45. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
4:31 pm MST Dec 9, 2025
8pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database