Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

73°F

23°C

Humidity 56%
Wind Speed NNW 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 18 Aug 07:15 PM PDT
Extended Forecast for

2 Miles NW Centralia WA

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind.

    High: 79 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Light west northwest wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Calm wind.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Light west wind.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 79.

    High: 79 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain before 11am.  Cloudy, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind.
Wednesday Night
Partly cloudy, with a low around 53. Light west northwest wind.
Thursday
Mostly sunny, with a high near 86. Calm wind.
Thursday Night
Partly cloudy, with a low around 55. Light west wind.
Friday
Mostly cloudy, with a high near 79.
Friday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 55.
Saturday
A slight chance of rain before 11am. Cloudy, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Mostly cloudy, with a high near 76.
Sunday Night
Mostly clear, with a low around 53.
Monday
Partly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Centralia WA
 46.74°N 123°W (Elev. 98 ft)
11:26 am PDT Aug 18, 2026
7pm PDT Aug 18, 2026-6pm PDT Aug 25, 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