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Hazardous Weather Conditions

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Rain

46°F

8°C

Humidity 93%
Wind Speed SW 5 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 45°F (7°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 15 Apr 02:20 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

  • Overnight

    Overnight: Rain and snow likely before 3am, then a chance of snow between 3am and 5am. Cloudy, with a low around 34. North northwest wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow showers before 4pm, then snow showers, possibly mixed with rain. Some thunder is also possible. Widespread frost, mainly before 8am. High near 42. Light west northwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Some thunder is also possible. Widespread frost, mainly between 2am and 4am. Otherwise, mostly cloudy, with a low around 33. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Areas of frost between 8am and 9am. Snow level rising to 3000 feet in the afternoon. Otherwise, partly sunny, with a high near 47. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Areas of frost after midnight. Snow level 3300 feet lowering to 2400 feet after midnight . Otherwise, partly cloudy, with a low around 36. West wind 5 to 9 mph becoming calm in the evening.

    Low: 36 °F

    Slight Chance
    Showers then
    Areas Frost

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Snow level 3900 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

  • Saturday Night

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

    Low: 46 °F

    Chance Rain

Detailed Forecast

Overnight
Rain and snow likely before 3am, then a chance of snow between 3am and 5am. Cloudy, with a low around 34. North northwest wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Snow showers before 4pm, then snow showers, possibly mixed with rain. Some thunder is also possible. Widespread frost, mainly before 8am. High near 42. Light west northwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely, mainly before 1am. Some thunder is also possible. Widespread frost, mainly between 2am and 4am. Otherwise, mostly cloudy, with a low around 33. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Areas of frost between 8am and 9am. Snow level rising to 3000 feet in the afternoon. Otherwise, partly sunny, with a high near 47. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of showers before 11pm. Areas of frost after midnight. Snow level 3300 feet lowering to 2400 feet after midnight . Otherwise, partly cloudy, with a low around 36. West wind 5 to 9 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain after 11am. Snow level 3900 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 60.
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 61.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Partly sunny, with a high near 64.
Monday Night
A chance of rain. Partly 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:
10 Miles ESE Kelso WA
 46.07°N 122.68°W (Elev. 2001 ft)
Last Update:
2:01 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation