Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

57°F

14°C

Humidity 22%
Wind Speed NNE 3 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 11 Dec 04:20 AM PST
Extended Forecast for

10 Miles NNW Donner Summit CA

  • Today

    Today: Sunny, with a high near 52. West southwest wind around 6 mph becoming calm  in the morning.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. East wind 10 to 13 mph.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 54. East wind 5 to 10 mph becoming light northeast  in the afternoon.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Southeast wind around 10 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. West southwest wind 3 to 6 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow showers after 4pm.  Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 52. West southwest wind around 6 mph becoming calm in the morning.
Tonight
Clear, with a low around 35. East wind 10 to 13 mph.
Friday
Sunny, with a high near 54. East wind 5 to 10 mph becoming light northeast in the afternoon.
Friday Night
Mostly clear, with a low around 35. Southeast wind around 10 mph.
Saturday
Sunny, with a high near 52. West southwest wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 34.
Monday
A chance of snow showers after 4pm. Mostly sunny, with a high near 48.
Monday Night
A chance of rain and snow showers before 7pm, then a chance of rain showers. Mostly cloudy, with a low around 35.
Tuesday
A chance of showers. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of snow showers. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Donner Summit CA
 39.45°N 120.46°W (Elev. 7995 ft)
1:21 am PST Dec 11, 2025
4am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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