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Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

36°F

2°C

Humidity 100%
Wind Speed SSW 4 MPH
Barometer 29.34 in (993.57 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Feb 09:15 PM PST
Extended Forecast for

Chehalis WA

  • Tonight

    Tonight: Rain and snow showers likely, mainly before 4am. Mostly cloudy, with a steady temperature around 33. South southeast wind around 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A chance of rain and snow showers before 2pm, then rain showers likely between 2pm and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 42. Wind chill values between 25 and 35. South wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A slight chance of snow showers before 10am, then rain and snow showers likely between 10am and 1pm, then rain showers likely after 1pm. Mostly cloudy, with a high near 42. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 10pm, then rain and snow showers likely. Mostly cloudy, with a low around 29. Light south southeast wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain showers likely before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Rain and snow showers likely, mainly before 4am. Mostly cloudy, with a steady temperature around 33. South southeast wind around 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A chance of rain and snow showers before 2pm, then rain showers likely between 2pm and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 42. Wind chill values between 25 and 35. South wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow showers before 10am, then rain and snow showers likely between 10am and 1pm, then rain showers likely after 1pm. Mostly cloudy, with a high near 42. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain showers likely before 10pm, then rain and snow showers likely. Mostly cloudy, with a low around 29. Light south southeast wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Mostly cloudy, with a high near 41.
Friday Night
Rain showers likely before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow showers before 10am, then rain showers likely. Mostly cloudy, with a high near 46.
Saturday Night
Showers likely. Mostly cloudy, with a low around 32.
Sunday
Showers. Cloudy, with a high near 49.
Sunday Night
Showers. Mostly cloudy, with a low around 35.
Monday
Showers. Cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.95°W (Elev. 420 ft)
Last Update:
7:00 pm PST Feb 16, 2026
Forecast Valid:
9pm PST Feb 16, 2026-6pm PST Feb 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation