Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Rain

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 09 Dec 09:20 AM PST
Extended Forecast for

12 Miles NW Cougar WA

Flood Watch December 9, 09:40am until December 11, 04:00pm
Flood Advisory until December 9, 06:00pm
Flood Advisory December 9, 09:40am until December 9, 10:00am
Click here for hazard details and duration
Flood Watch
Flood Advisory
...
  •  
    Flood Watch December 9, 09:40am until December 11, 04:00pm
    Flood Advisory until December 9, 06:00pm
    Flood Advisory December 9, 09:40am until December 9, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 47 °F

    Rain Likely
    then Rain

  • Tonight

    Tonight: Rain. The rain could be heavy at times.  Temperature rising to around 49 by midnight. Windy, with a south southwest wind 15 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Low: 44 °F

    Heavy Rain
    and Windy

  • Wednesday

    Wednesday: Rain. The rain could be heavy at times.  High near 48. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 48 °F

    Heavy Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 46. Breezy, with a south southwest wind around 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 46 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain.  High near 48. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain, mainly after 10am. Snow level 4300 feet rising to 8800 feet in the afternoon. High near 47. East northeast wind around 7 mph becoming south southeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain. The rain could be heavy at times. Temperature rising to around 49 by midnight. Windy, with a south southwest wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday
Rain. The rain could be heavy at times. High near 48. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Low around 46. Breezy, with a south southwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Rain. High near 48. West southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain, mainly after 10am. Partly sunny, with a high near 46.
Saturday Night
Rain. Mostly cloudy, with a low around 42.
Sunday
Rain. Mostly cloudy, with a high near 43.
Sunday Night
Rain likely. Mostly cloudy, with a low around 42.
Monday
Rain. Cloudy, with a high near 45. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Cougar WA
 46.19°N 122.46°W (Elev. 2940 ft)
8:41 am PST Dec 9, 2025
9am PST Dec 9, 2025-6pm PST Dec 15, 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