Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Rain

45°F

7°C

Humidity 70%
Wind Speed WNW 12 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Apr 01:35 PM PDT
Extended Forecast for

6 Miles S Kelso WA

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

    This Afternoon: Showers likely and possibly a thunderstorm.  Snow level 1900 feet. Mostly cloudy, with a high near 51. West wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am.  Patchy fog before 3am, then patchy fog after 5am. Patchy frost after 3am. Snow level 1700 feet. Low around 35. West wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers then
    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 7am. Patchy frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 58. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 58 °F

    Patchy Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, increasing clouds, with a low around 37. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance Rain

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Snow level 1900 feet. Mostly cloudy, with a high near 51. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am. Patchy fog before 3am, then patchy fog after 5am. Patchy frost after 3am. Snow level 1700 feet. Low around 35. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 7am. Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 37. West northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 62. Calm wind.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Mostly cloudy, with a high near 69.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 47.
Monday
A slight chance of rain. Partly sunny, with a high near 72.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
1:41 pm PDT Apr 15, 2026
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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