Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553° N Lon: 122.89273° W Elev: 13.0 ft.

Overcast

52°F

11°C

Humidity 71%
Wind Speed NNE 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Jun 01:20 AM PDT
Detailed forecast for

Cowlitz County Lowlands

Tonight
Mostly clear this evening, then becoming partly cloudy. Lows in the upper 40s. Northwest wind 10 to 15 mph.
Friday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 40s. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny. Highs in the lower 70s. Light and variable winds, becoming light in the afternoon.
Saturday Night
Mostly clear. Lows in the mid 40s. Northwest wind 5 to 10 mph.
Sunday
Sunny. Highs in the upper 70s.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Monday
Mostly sunny. Highs in the mid 70s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows around 50.
Tuesday
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 70s.
Tuesday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
Wednesday
Partly sunny with a 20 percent chance of showers. Highs around 70.
Wednesday Night
Partly cloudy. Lows in the mid 40s.
Juneteenth
Mostly sunny. Highs in the mid 70s.



Basemap Options
Click map to change the forecast location
Loading map...
245 PM PDT Thu Jun 12 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database