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

15 Miles N Ketchum ID

  • Overnight

    Overnight: Snow likely, mainly before 5am.  Mostly cloudy, with a steady temperature around 28. Breezy, with a west wind around 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 8am.  Partly sunny, with a temperature falling to around 25 by 5pm. Blustery, with a west northwest wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 30 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Breezy, with a west northwest wind 21 to 28 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Breezy, with a west wind 23 to 28 mph decreasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.

    High: 27 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West northwest wind 16 to 18 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Breezy.

    Low: 21 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 5am. Mostly cloudy, with a steady temperature around 28. Breezy, with a west wind around 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A 20 percent chance of snow before 8am. Partly sunny, with a temperature falling to around 25 by 5pm. Blustery, with a west northwest wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 22. Breezy, with a west northwest wind 21 to 28 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 27. Breezy, with a west wind 23 to 28 mph decreasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.
Thursday Night
Mostly cloudy, with a low around 22. West northwest wind 16 to 18 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 21. Breezy.
Saturday
Sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 19.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 25.
Monday Night
Snow likely. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 60%.
Tuesday
Snow likely. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Ketchum ID
 43.9°N 114.4°W (Elev. 10748 ft)
1:02 am MST Dec 10, 2025
4am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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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