Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

57°F

14°C

Humidity 93%
Wind Speed SSE 10 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Dec 07:00 AM PST
Extended Forecast for

Kelso WA

Wind Advisory until December 10, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 10, 10:00pm

    NOW until 10:00pm Wed

    Wind Advisory

  • Today

    High: 59 °F

    Showers

  • Tonight

    Tonight: Showers.  Steady temperature around 56. South wind 7 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Showers

  • Thursday

    Thursday: Showers.  Steady temperature around 54. South wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm.  Cloudy, with a low around 52. Calm wind.  Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers, mainly before 4pm.  Mostly cloudy, with a high near 57. Light south wind.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 4pm.  Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 10pm, then rain, mainly after 10pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain

Detailed Forecast

Today
Showers. High near 59. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Steady temperature around 56. South wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers. Steady temperature around 54. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 57. Light south wind.
Friday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 48.
Saturday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 57.
Saturday Night
A chance of showers before 10pm, then rain, mainly after 10pm. Mostly cloudy, with a low around 48.
Sunday
Rain, mainly before 10am. Mostly cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 49.
Monday
Rain. Cloudy, with a high near 56.
Monday Night
Rain. Cloudy, with a low around 47.
Tuesday
Rain. Cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.1°N 122.9°W (Elev. 95 ft)
6:41 am PST Dec 10, 2025
7am PST Dec 10, 2025-6pm PST Dec 16, 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