National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Rain

41°F

5°C

Humidity 80%
Wind Speed SSE 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Apr 10:00 PM PDT
Extended Forecast for

14 Miles E Kelso WA

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

  • Tonight

    Tonight: A chance of rain and snow showers before 1am, then a slight chance of snow showers between 1am and 4am. Patchy fog between 2am and 3am. Snow level 1500 feet. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Patchy fog before 7am. Areas of frost between 8am and 9am. Snow level 1700 feet rising to 3400 feet in the afternoon. Otherwise, partly sunny, with a high near 49. Calm wind becoming west around 6 mph in the afternoon.

    High: 49 °F

    Areas Frost
    and Patchy
    Fog then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Areas of frost after 2am. Snow level 3400 feet lowering to 2300 feet after midnight . Otherwise, partly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Slight Chance
    Showers then
    Areas Frost

  • Friday

    Friday: Partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Partly Sunny

  • Friday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of rain and snow showers before 1am, then a slight chance of snow showers between 1am and 4am. Patchy fog between 2am and 3am. Snow level 1500 feet. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of showers after 2pm. Patchy fog before 7am. Areas of frost between 8am and 9am. Snow level 1700 feet rising to 3400 feet in the afternoon. Otherwise, partly sunny, with a high near 49. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before 11pm. Areas of frost after 2am. Snow level 3400 feet lowering to 2300 feet after midnight . Otherwise, partly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 54. Calm wind.
Friday Night
Mostly cloudy, with a low around 41. Calm wind.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 63.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 47.
Monday
A chance of rain, mainly after 11am. Partly sunny, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E Kelso WA
 46.14°N 122.6°W (Elev. 1516 ft)
Last Update:
9:41 pm PDT Apr 15, 2026
Forecast Valid:
10pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation