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

34°F

1°C

Humidity 92%
Wind Speed S 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 09 Dec 08:51 PM MST
Extended Forecast for

19 Miles WNW Ketchum ID

  • Tonight

    Tonight: Snow.  Steady temperature around 30. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 30 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 33 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West northwest wind around 17 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow. Steady temperature around 30. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Wednesday
A 30 percent chance of snow, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 25. West northwest wind around 17 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 27. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 31.
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 30.
Monday Night
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW Ketchum ID
 43.8°N 114.72°W (Elev. 9419 ft)
4:31 pm MST Dec 9, 2025
9pm MST Dec 9, 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