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Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

70°F

21°C

Humidity 68%
Wind Speed N 6 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 28 Jul 01:15 PM PDT
Extended Forecast for

Centralia WA

  • This Afternoon

    This Afternoon: A slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 73. West wind around 8 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light north wind.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 48. West northwest wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 7am. Otherwise, mostly sunny, with a high near 78. Calm wind.

    High: 78 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 73. West wind around 8 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light north wind.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Areas of fog before 7am. Otherwise, mostly sunny, with a high near 78. Calm wind.
Thursday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 48.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 54.
Saturday
Partly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Centralia WA
 46.73°N 122.94°W (Elev. 200 ft)
Last Update:
11:26 am PDT Jul 28, 2026
Forecast Valid:
1pm PDT Jul 28, 2026-6pm PDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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