Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Clear

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Feb 06:15 PM PST
Extended Forecast for

Chehalis WA

  • Tonight

    Tonight: Widespread dense fog, mainly before 4am.  Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Dense Fog

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 53. Light south wind.

    High: 53 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 10pm.  Increasing clouds, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 47. South wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 37. Calm wind.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 4pm.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly after 4am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Widespread dense fog, mainly before 4am. Otherwise, increasing clouds, with a low around 34. Calm wind.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 53. Light south wind.
Thursday Night
A 30 percent chance of rain after 10pm. Increasing clouds, with a low around 37. Calm wind.
Friday
Rain, mainly after 10am. High near 47. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 46.
Saturday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 35.
Sunday
A chance of rain before 4pm. Mostly cloudy, with a high near 46.
Sunday Night
A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 32.
Washington's Birthday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 45.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.68°N 122.98°W (Elev. 180 ft)
1:26 pm PST Feb 11, 2026
6pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database