Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Rain

43°F

6°C

Humidity 86%
Wind Speed NW 4 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill41°F (5°C)
Last update 12 Mar 06:15 PM PDT
Extended Forecast for

6 Miles S Kelso WA

Flood Watch March 12, 06:32pm until March 14, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 12, 06:32pm until March 14, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • Tonight

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  Steady temperature around 45. North northwest wind 3 to 5 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Snow level 5000 feet lowering to 1600 feet after midnight . Low around 35. Calm wind becoming north northwest around 5 mph after midnight.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Saturday

    Saturday: A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am.  Snow level 500 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 50. West northwest wind 5 to 7 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 5am.  Snow level 1700 feet lowering to 700 feet after midnight . Mostly cloudy, with a low around 33. West northwest wind 5 to 7 mph becoming calm  in the evening.  Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely.  Snow level 800 feet rising to 3700 feet in the afternoon. Cloudy, with a high near 50. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Low around 38. Calm wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. Steady temperature around 45. North northwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Snow level 5000 feet lowering to 1600 feet after midnight . Low around 35. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Snow level 500 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 50. West northwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow after 5am. Snow level 1700 feet lowering to 700 feet after midnight . Mostly cloudy, with a low around 33. West northwest wind 5 to 7 mph becoming calm in the evening. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 11am, then rain likely. Snow level 800 feet rising to 3700 feet in the afternoon. Cloudy, with a high near 50. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 61.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Mostly cloudy, with a high near 63.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 49.
Wednesday
Rain likely. Cloudy, with a high near 61.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 48.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
5:41 pm PDT Mar 12, 2026
6pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
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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