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.

Overcast

36°F

2°C

Humidity 93%
Wind Speed NW 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Dec 03:35 AM MST
Extended Forecast for

Ketchum ID

  • Overnight

    Overnight: Rain likely, mainly between 4am and 5am.  Snow level 8700 feet. Mostly cloudy, with a low around 33. South southeast wind around 8 mph.  Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. South southeast wind 7 to 10 mph becoming west in the morning.

    High: 50 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. North northwest wind 7 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. North wind 6 to 9 mph becoming west in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Northwest wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely, mainly between 4am and 5am. Snow level 8700 feet. Mostly cloudy, with a low around 33. South southeast wind around 8 mph. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. South southeast wind 7 to 10 mph becoming west in the morning.
Wednesday Night
Partly cloudy, with a low around 30. North northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 50. North wind 6 to 9 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 29. Northwest wind around 7 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A slight chance of rain and snow. Snow level 6000 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 48. Chance of precipitation is 20%.
Monday Night
Rain and snow likely. Snow level 7100 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
Rain and snow likely. Snow level 6900 feet. Partly sunny, with a high near 45. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
1:02 am MST Dec 10, 2025
3am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database