Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677° N Lon: 122.9827° W Elev: 177.0 ft.

Overcast

63°F

17°C

Humidity 93%
Wind Speed S 8 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Sep 01:55 PM PDT
Detailed forecast for

Willapa and Black Hills

Today
Patchy fog through the day. A chance of rain in the morning. Rain in the late morning and early afternoon, then a chance of showers and a slight chance of thunderstorms late in the afternoon. Rainfall amounts a quarter to a half inch possible, except higher amounts possible in thunderstorms. Highs in the upper 50s to mid 60s. South wind 10 to 15 mph becoming southwest in the afternoon. Gusts to 25 mph.
Tonight
Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the evening. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows near 50. South wind to 10 mph becoming southeast after midnight.
Tuesday
Patchy fog in the morning. Mostly cloudy with a chance of rain in the morning, then rain at times in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the upper 50s to mid 60s. Southeast wind 10 to 15 mph becoming south 10 to 20 mph in the afternoon. Gusts to 35 mph.
Tuesday Night
Windy. Showers and a slight chance of thunderstorms. Rainfall amounts a quarter to a half inch possible, except higher amounts possible in thunderstorms. Lows near 50. South wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Gusts to 40 mph.
Wednesday
Breezy. Rain at times in the morning, then showers and a slight chance of thunderstorms in the afternoon. Rainfall amounts a quarter to a half inch possible, except higher amounts possible in thunderstorms. Highs in the upper 50s to mid 60s. South wind 15 to 25 mph with gusts to 35 mph.
Wednesday Night
Showers and a chance of thunderstorms in the evening, then showers and a slight chance of thunderstorms after midnight. Lows near 50.
Thursday
Rain at times in the morning, then showers and a slight chance of thunderstorms in the afternoon. Highs near 60.
Thursday Night
Mostly cloudy with a chance of rain. Lows near 50.
Friday
Mostly cloudy with a chance of rain. Highs in the lower to mid 60s.
Friday Night
Mostly cloudy with a chance of rain. Lows in the upper 40s.
Saturday
Mostly sunny. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the lower to mid 60s.
Saturday Night
Partly cloudy with a slight chance of rain. Lows in the lower to mid 40s.
Sunday
Mostly sunny. Highs in the 60s.





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230 AM PDT Mon Sep 29 2025
 
 

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