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

ALDER SPRINGS (ECKC1)

Lat: 39.65162°NLon: 122.72453°WElev: 4543.0ft.

NA

58°F

14°C

Humidity 21%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 09 Dec 11:24 PM PST
Extended Forecast for

12 Miles ESE Alder Springs CA

  • Tonight

    Tonight: Widespread haze after midnight. Mostly clear, with a low around 46. Light west northwest wind.

    Low: 46 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze before 11am. Sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Haze then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Light west wind.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze after midnight. Mostly clear, with a low around 46. Light west northwest wind.
Wednesday
Widespread haze before 11am. Sunny, with a high near 57. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 46. Light west wind.
Thursday
Sunny, with a high near 58. Light and variable wind.
Thursday Night
Mostly clear, with a low around 45. West northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A chance of showers. Partly sunny, with a high near 56.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A chance of showers. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Alder Springs CA
 39.61°N 122.52°W (Elev. 948 ft)
1:21 pm PST Dec 9, 2025
11pm PST Dec 9, 2025-6pm PST 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