National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

61°F

16°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Aug 08:55 AM PDT
Extended Forecast for

8 Miles WSW Chehalis WA

  • Today

    Today: Cloudy early, then becoming mostly sunny, with a high near 79. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 51. West wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 83. Light north wind.

    High: 83 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Today
Cloudy early, then becoming mostly sunny, with a high near 79. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 51. West wind around 6 mph becoming calm in the evening.
Sunday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 81. Light and variable wind.
Sunday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 83. Light north wind.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 53.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 53.
Thursday
Areas of fog. Otherwise, partly sunny, with a high near 82.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 54.
Friday
Patchy fog. Otherwise, partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Chehalis WA
 46.61°N 123.12°W (Elev. 374 ft)
Last Update:
1:26 am PDT Aug 15, 2026
Forecast Valid:
9am PDT Aug 15, 2026-6pm PDT Aug 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation