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Hazardous Weather Conditions

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Apr 07:12 AM PDT
Extended Forecast for

10 Miles ESE Kelso WA

Frost Advisory until April 17, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until April 17, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Today

    High: 54 °F

    Areas Frost
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. East wind 5 to 7 mph becoming south in the afternoon.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 49. South wind around 6 mph becoming light and variable.

    Low: 49 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 67. East wind around 5 mph becoming light and variable.

    High: 67 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 54. Calm wind.
Tonight
Mostly cloudy, with a low around 41. Light and variable wind.
Saturday
Partly sunny, with a high near 63. East wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. South wind around 6 mph becoming light and variable.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 67. East wind around 5 mph becoming light and variable.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 47.
Monday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 56.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
A slight chance of rain. Snow level 3900 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 53.
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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:
6:41 am PDT Apr 17, 2026
Forecast Valid:
7am PDT Apr 17, 2026-6pm PDT Apr 23, 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