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

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

NA

46°F

8°C

Humidity 90%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 11 Dec 09:00 AM PST
Extended Forecast for

11 Miles E Plain WA

Flood Warning until December 12, 09:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until December 12, 09:00am

    NOW until 9:00am Fri

    Flood Warning

  • Today

    High: 45 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 7pm.  Mostly cloudy, with a low around 36. West wind around 7 mph becoming south after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 47. West wind around 6 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. West wind 8 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Northwest wind around 5 mph becoming calm  in the morning.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 44.

    High: 44 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Today
A chance of rain before 1pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 45. West wind 7 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly after 7pm. Mostly cloudy, with a low around 36. West wind around 7 mph becoming south after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 47. West wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 35. West wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 46. Northwest wind around 5 mph becoming calm in the morning.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 35.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 44.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
Rain. High near 43. Chance of precipitation is 90%.
Monday Night
Rain, mainly before 4am. Low around 34. Chance of precipitation is 90%.
Tuesday
Rain and snow. High near 40. Chance of precipitation is 80%.
Tuesday Night
Rain and snow. Low around 29. Chance of precipitation is 80%.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Plain WA
 47.75°N 120.43°W (Elev. 3199 ft)
8:52 am PST Dec 11, 2025
9am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

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