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

US20 WB at Riley MP104 (OD102)

Lat: 43.54253°NLon: 119.50367°WElev: 4219.0ft.

NA

47°F

8°C

Humidity 43%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 11 Dec 10:31 AM PST
Extended Forecast for

26 Miles W Hines OR

Air Stagnation Advisory December 12, 04:00am until December 15, 04:00am
Click here for hazard details and duration
Air Stagnation Advisory
  • Today

    Today: Sunny, with a high near 52. Calm wind becoming west 5 to 7 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 10am.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 52. Calm wind becoming west 5 to 7 mph.
Tonight
Mostly clear, with a low around 31. Calm wind.
Friday
Sunny, with a high near 51. Light and variable wind.
Friday Night
Partly cloudy, with a low around 30. Calm wind.
Saturday
Sunny, with a high near 52. Calm wind becoming east southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 50.
Monday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow. Snow level 6100 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles W Hines OR
 43.64°N 119.61°W (Elev. 5174 ft)
1:04 am PST Dec 11, 2025
10am 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

National Digital Forecast Database