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

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Mostly Cloudy

55°F

13°C

Humidity 100%
Wind Speed NE 8 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Oct 11:55 AM PDT
Extended Forecast for

3 Miles WSW Chehalis WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Calm wind.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain after 2am. Increasing clouds, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

    High: 65 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am. Cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Calm wind.
Tonight
Mostly clear, with a low around 45. Calm wind.
Friday
Mostly sunny, with a high near 77. Calm wind.
Friday Night
A 40 percent chance of rain after 2am. Increasing clouds, with a low around 49. Calm wind.
Saturday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A slight chance of rain after 11am. Cloudy, with a high near 60.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Chehalis WA
 46.65°N 123.01°W (Elev. 154 ft)
Last Update:
11:26 am PDT Oct 15, 2026
Forecast Valid:
12pm PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
Forecast Discussion
 
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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