Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Mostly Cloudy

42°F

6°C

Humidity 91%
Wind Speed N 3 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 15 Apr 04:56 AM PDT
Extended Forecast for

10 Miles ESE Kelso WA

Frost Advisory April 16, 01:00am until April 16, 09:00am
Click here for hazard details and duration
Frost Advisory
  • Today

    Today: Rain, possibly mixed with snow showers, becoming all rain after 4pm. Some thunder is also possible.  Areas of frost between 7am and 9am. Snow level 1400 feet rising to 2000 feet in the afternoon. High near 44. Northwest wind 5 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely, mainly before 1am. Some thunder is also possible.  Areas of frost between 2am and 4am. Snow level 1700 feet.  Otherwise, mostly cloudy, with a low around 34. West wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A 40 percent chance of showers after 11am.  Patchy frost between 8am and 9am. Snow level 1900 feet rising to 3100 feet in the afternoon.  Otherwise, partly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 49 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm.  Areas of frost after 3am. Snow level 3300 feet lowering to 2400 feet after midnight .  Otherwise, partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light west northwest  in the evening.

    Low: 36 °F

    Slight Chance
    Showers then
    Areas Frost

  • Friday

    Friday: Partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Rain Likely

Detailed Forecast

Today
Rain, possibly mixed with snow showers, becoming all rain after 4pm. Some thunder is also possible. Areas of frost between 7am and 9am. Snow level 1400 feet rising to 2000 feet in the afternoon. High near 44. Northwest wind 5 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain and snow showers likely, mainly before 1am. Some thunder is also possible. Areas of frost between 2am and 4am. Snow level 1700 feet. Otherwise, mostly cloudy, with a low around 34. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A 40 percent chance of showers after 11am. Patchy frost between 8am and 9am. Snow level 1900 feet rising to 3100 feet in the afternoon. Otherwise, partly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before 11pm. Areas of frost after 3am. Snow level 3300 feet lowering to 2400 feet after midnight . Otherwise, partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light west northwest in the evening.
Friday
Partly sunny, with a high near 55. Calm wind.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46.
Monday
A chance of rain. Partly sunny, with a high near 65.
Monday Night
A chance of rain. Partly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Kelso WA
 46.09°N 122.68°W (Elev. 1358 ft)
4:41 am PDT Apr 15, 2026
5am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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