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,mist

48°F

9°C

Humidity 92%
Wind Speed WNW 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 15 Apr 01:56 AM 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

  • Overnight

    Overnight: Rain likely, possibly mixed with snow, mainly before 3am. Snow level 1900 feet. Cloudy, with a low around 34. North northwest wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, mainly after 11am. Some thunder is also possible. Widespread frost, mainly before 8am. Snow level rising to 2100 feet in the afternoon. High near 42. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, mainly before 1am. Some thunder is also possible. Snow level 1700 feet. Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow showers before 11am, then a chance of rain showers. Patchy fog before 8am. Snow level 1900 feet rising to 3100 feet in the afternoon. Otherwise, partly sunny, with a high near 48. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Areas of frost after midnight. Snow level 3300 feet lowering to 2400 feet after midnight . Otherwise, mostly cloudy, with a low around 35. West wind 5 to 7 mph becoming calm in the evening.

    Low: 35 °F

    Chance
    Showers then
    Areas Frost

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow, mainly before 3am. Snow level 1900 feet. Cloudy, with a low around 34. North northwest wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow showers, mainly after 11am. Some thunder is also possible. Widespread frost, mainly before 8am. Snow level rising to 2100 feet in the afternoon. High near 42. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers likely, mainly before 1am. Some thunder is also possible. Snow level 1700 feet. Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow showers before 11am, then a chance of rain showers. Patchy fog before 8am. Snow level 1900 feet rising to 3100 feet in the afternoon. Otherwise, partly sunny, with a high near 48. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of showers before 11pm. Areas of frost after midnight. Snow level 3300 feet lowering to 2400 feet after midnight . Otherwise, mostly cloudy, with a low around 35. West wind 5 to 7 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 61.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain. 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. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 61.
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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:
1:41 am PDT Apr 15, 2026
Forecast Valid:
2am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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