Current conditions at
CHEHALIS (CLSW1)
Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.NA
36°F
2°C
| Humidity | 100% |
| Wind Speed | NW 1 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 29 Dec 06:09 PM PST |
Extended Forecast for
5 Miles ESE Napavine WA
Tonight
Low: 29 °F
Patchy Dense
FogTuesday
High: 45 °F
Patchy Dense
Fog then
Mostly SunnyTuesday Night
Low: 30 °F
Partly Cloudy
Wednesday
High: 46 °F
Partly Sunny
Wednesday Night
Low: 33 °F
Mostly Cloudy
then Slight
Chance RainNew Year's Day
High: 45 °F
Chance Rain
Thursday Night
Low: 39 °F
Rain Likely
Friday
High: 48 °F
Rain
Friday Night
Low: 39 °F
Rain Likely
Detailed Forecast
Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Tuesday
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 45. Calm wind.
Tuesday Night
Partly cloudy, with a low around 30. Calm wind.
Wednesday
Partly sunny, with a high near 46. Calm wind.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 33. Calm wind.
New Year's Day
A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 45.
Thursday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Friday
Rain. Cloudy, with a high near 48.
Friday Night
Rain likely. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 46.
Saturday Night
Rain likely. Mostly cloudy, with a low around 37.
Sunday
Rain likely. Mostly cloudy, with a high near 45.
Sunday Night
Rain likely. Cloudy, with a low around 38.
Monday
Rain likely. Mostly cloudy, with a high near 47.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Napavine WA
46.55°N 122.82°W (Elev. 440 ft)
46.55°N 122.82°W (Elev. 440 ft)
1:25 pm PST Dec 29, 2025
6pm PST Dec 29, 2025-6pm PST Jan 5, 2026
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