Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Partly Cloudy

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 25 Mar 05:15 AM PDT
Detailed forecast for

Lowlands of Lewis and Southern Thurston Counties

Today
Partly sunny in the morning. Showers likely in the morning. A slight chance of thunderstorms through the day. Showers in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible, except higher amounts possible in thunderstorms. Highs near 50. South wind 10 to 15 mph becoming west in the afternoon. Gusts to 25 mph.
Tonight
Partly cloudy. A chance of rain in the evening, then a slight chance of rain late in the evening. Lows in the lower 30s. West wind 10 to 15 mph becoming south after midnight.
Thursday
Mostly sunny. A slight chance of rain in the afternoon. Highs in the lower to mid 50s. Light wind becoming south to 10 mph in the afternoon.
Thursday Night
Mostly clear. Lows near 30. North wind to 10 mph in the evening becoming light.
Friday
Mostly sunny. Highs in the mid 50s to lower 60s. Light wind becoming north to 10 mph in the afternoon.
Friday Night
Mostly cloudy. Lows in the mid 30s.
Saturday
Partly sunny. Highs near 60.
Saturday Night
Mostly cloudy. Lows in the upper 30s.
Sunday
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid to upper 50s.
Sunday Night
Mostly cloudy with a chance of rain. Lows in the upper 30s.
Monday
Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.
Monday Night
Mostly cloudy with a chance of rain. Lows in the lower to mid 30s.
Tuesday
Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.



Basemap Options
Click map to change the forecast location
Loading map...
237 AM PDT Wed Mar 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database