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

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Partly Cloudy

55°F

13°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 08 Jul 12:55 AM PDT
Extended Forecast for

7 Miles WSW Chehalis WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 47. West wind 5 to 7 mph becoming calm after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 57. Calm wind.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 47. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 74.
Friday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Chehalis WA
 46.64°N 123.1°W (Elev. 200 ft)
Last Update:
11:26 pm PDT Jul 7, 2026
Forecast Valid:
1am PDT Jul 8, 2026-6pm PDT Jul 14, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation