Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Leavenworth (LVN11)

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

NA

41°F

5°C

Humidity 100%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 08 Dec 01:00 PM PST
Extended Forecast for

Plain WA

Flood Watch December 8, 01:52pm until December 11, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 8, 01:52pm until December 11, 04:00pm

    NOW until 4:00pm Thu

    Flood Watch

  • This Afternoon

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain, possibly mixed with snow.  Low around 34. West wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain before 4pm, then a chance of rain and snow.  Increasing clouds, with a high near 42. West wind 5 to 9 mph becoming calm  in the afternoon.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 1am.  Low around 33. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain.  High near 47. West wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 46. West wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain, possibly mixed with snow. Low around 34. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
A chance of rain before 4pm, then a chance of rain and snow. Increasing clouds, with a high near 42. West wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 1am. Low around 33. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain. High near 47. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Low around 37. Chance of precipitation is 80%.
Thursday
Rain. High near 46. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 47.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 47.
Saturday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Plain WA
 47.76°N 120.65°W (Elev. 1952 ft)
1:17 pm PST Dec 8, 2025
1pm PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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