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

Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

59°F

15°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 Aug 11:15 PM PDT
Extended Forecast for

6 Miles WSW Chehalis WA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 52. Light west northwest wind.

    Low: 52 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. Light north northwest wind.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. West northwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 52. Light west northwest wind.
Monday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. Light north northwest wind.
Monday Night
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 55. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly cloudy, with a high near 79.
Friday Night
A chance of rain. Mostly cloudy, with a low around 54.
Saturday
A chance of rain. Mostly cloudy, with a high near 74.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Chehalis WA
 46.62°N 123.06°W (Elev. 200 ft)
Last Update:
1:15 pm PDT Aug 16, 2026
Forecast Valid:
11pm PDT Aug 16, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation