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

Stanley, Stanley Ranger Station (KSNT)

Lat: 44.20861°NLon: 114.93444°WElev: 6496.0ft.

NA

35°F

2°C

Humidity 88%
Wind Speed SSW 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 09 Dec 05:51 PM MST
Extended Forecast for

21 Miles NW Ketchum ID

  • Tonight

    Tonight: Snow likely before 2am, then rain and snow.  Temperature rising to around 32 by 3am. Breezy, with a west wind 17 to 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 29 °F

    Breezy. Snow
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 34. Breezy, with a west northwest wind 23 to 28 mph decreasing to 16 to 21 mph in the morning. Winds could gust as high as 38 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance
    Rain/Snow and
    Breezy then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph.

    Low: 25 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. West northwest wind 10 to 20 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. West northwest wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely before 2am, then rain and snow. Temperature rising to around 32 by 3am. Breezy, with a west wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A chance of rain and snow, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Breezy, with a west northwest wind 23 to 28 mph decreasing to 16 to 21 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 25. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 34. West northwest wind 10 to 20 mph.
Thursday Night
Mostly cloudy, with a low around 27. West northwest wind 11 to 15 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 33.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 32.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Tuesday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NW Ketchum ID
 43.85°N 114.73°W (Elev. 8760 ft)
4:31 pm MST Dec 9, 2025
6pm 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