Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 26 Dec 11:09 AM PST
Extended Forecast for

2 Miles SSE Chehalis WA

  • Today

    Today: Rain.  High near 43. West southwest wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Tonight

    Tonight: Rain likely before 3am, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 34. West southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am.  Mostly sunny, with a high near 42. West northwest wind around 6 mph.

    High: 42 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43. Light east southeast wind.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain. High near 43. West southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely before 3am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 42. West northwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 32. Calm wind.
Sunday
Partly sunny, with a high near 43. Light east southeast wind.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 38.
New Year's Day
Rain likely. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chehalis WA
 46.64°N 122.94°W (Elev. 200 ft)
7:01 am PST Dec 26, 2025
11am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database