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

37°F

3°C

Humidity 92%
Wind Speed S 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 10 Dec 04:51 AM MST
Extended Forecast for

22 Miles WNW Ketchum ID

  • Overnight

    Overnight: A 50 percent chance of snow.  Cloudy, with a steady temperature around 31. West northwest wind around 17 mph, with gusts as high as 28 mph.  Total nighttime snow accumulation of around an inch possible.

    Low: 31 °F

    Chance Snow

  • 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. West northwest wind 13 to 18 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Saturday Night

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

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a steady temperature around 31. West northwest wind around 17 mph, with gusts as high as 28 mph. 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. West northwest wind 13 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 24. West wind 13 to 15 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 33. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 26. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 32.
Monday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Tuesday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles WNW Ketchum ID
 43.8°N 114.78°W (Elev. 9101 ft)
4:31 am MST Dec 10, 2025
5am 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