
Pacific Storm System Across the West; Fire Weather Concerns in the Southeast
A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >
Current conditions at
Chehalis-Centralia Airport (KCLS)
Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.
Clear
59°F
15°C
| Humidity | 72% |
| Wind Speed | N 0 MPH |
| Barometer | 29.77 in (1008.13 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 08:35 PM PDT |
Extended Forecast for
Chehalis WA
Tonight

Low: 47 °F
Chance Rain
Tuesday

High: 59 °F
Rain Likely
Tuesday Night

Low: 46 °F
Chance Rain
Wednesday

High: 56 °F
Rain Likely
Wednesday Night
Low: 41 °F
Slight Chance
Rain then
Partly CloudyThursday

High: 66 °F
Mostly Sunny
Thursday Night

Low: 41 °F
Clear
Friday

High: 70 °F
Sunny
Friday Night

Low: 41 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Rain likely. Mostly cloudy, with a high near 59. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 46. Southwest wind 5 to 8 mph.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 41. Southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chehalis WA
46.66°N 122.98°W (Elev. 177 ft)
46.66°N 122.98°W (Elev. 177 ft)
11:26 am PDT Apr 20, 2026
8pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026


