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.

Partly Cloudy

46°F

8°C

Humidity 70%
Wind Speed WSW 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Apr 06:00 PM PDT
Extended Forecast for

12 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: Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Patchy fog between 2am and 3am. Snow level 1600 feet. Otherwise, mostly cloudy, with a low around 34. West northwest 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 and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers between 2pm and 4pm. Patchy fog before 7am. Areas of frost before 9am. Snow level 1700 feet rising to 3400 feet in the afternoon. Otherwise, partly sunny, with a high near 50. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Areas Frost
    and Patchy
    Fog then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, increasing clouds, with a low around 36. West wind 5 to 7 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy
    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 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
Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Patchy fog between 2am and 3am. Snow level 1600 feet. Otherwise, mostly cloudy, with a low around 34. West northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A slight chance of showers between 2pm and 4pm. Patchy fog before 7am. Areas of frost before 9am. Snow level 1700 feet rising to 3400 feet in the afternoon. Otherwise, partly sunny, with a high near 50. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Areas of frost after 3am. Otherwise, increasing clouds, with a low around 36. West wind 5 to 7 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 55. 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 after 11am. Partly sunny, with a high near 65.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Kelso WA
 46.09°N 122.65°W (Elev. 1257 ft)
Last Update:
5:41 pm PDT Apr 15, 2026
Forecast Valid:
6pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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