Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

55°F

13°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 May 10:35 PM PDT
Extended Forecast for

Chehalis WASimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Light west wind.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 68 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 45. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 45 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 75 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. North northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before 11am.  Partly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Light west wind.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 45. West wind 5 to 8 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming north 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 47. North northeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
A slight chance of rain before 11am. Partly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A chance of rain, mainly before 11am. Partly sunny, with a high near 69.
Thursday Night
A chance of rain. Partly cloudy, with a low around 45.
Friday
A chance of rain. Partly sunny, with a high near 63.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Saturday
A chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WASimilar City Names
 46.66°N 122.95°W (Elev. 420 ft)
1:27 pm PDT May 9, 2026
11pm PDT May 9, 2026-6pm PDT May 16, 2026
 
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Additional Resources

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