Heat Continues Across the Central and Western U.S.; Tracking Hazardous Weather Across the Northern U.S.

Early-season record warmth will persist across portions of the western and central U.S. through mid week, with high temperatures approaching 90 degrees from Texas to the Ohio Valley. Rain and mountain snow are possible across the Pacific Northwest Wednesday, with Severe Thunderstorms and wintry weather expected across the Northeast Thursday and Friday. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

49°F

9°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 Mar 05:56 AM PDT
Extended Forecast for

Kelso WA

  • Today

    Today: Rain.  High near 56. South southeast wind 9 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Tonight

    Tonight: A chance of rain, mainly before 11pm, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 41. Southwest wind 5 to 9 mph becoming light south  after midnight.  Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  High near 53. Light and variable wind becoming west southwest 5 to 10 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm, then a slight chance of rain and snow.  Snow level 2200 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34. West wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 11am, then a slight chance of rain.  Snow level 1100 feet rising to 2400 feet in the afternoon. Mostly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 3am.  Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain. High near 56. South southeast wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of rain, mainly before 11pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 41. Southwest wind 5 to 9 mph becoming light south after midnight. Chance of precipitation is 40%.
Wednesday
Showers and possibly a thunderstorm. High near 53. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely before 11pm, then a slight chance of rain and snow. Snow level 2200 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 1100 feet rising to 2400 feet in the afternoon. Mostly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 33.
Friday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.12°N 122.91°W (Elev. 52 ft)
5:41 am PDT Mar 24, 2026
6am PDT Mar 24, 2026-6pm PDT Mar 30, 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