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

Chehalis-Centralia Airport (KCLS)

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

Clear

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Jun 03:15 AM PDT
Extended Forecast for

6 Miles SW Chehalis WA

  • Overnight

    Overnight: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Light west northwest wind increasing to 5 to 9 mph in the afternoon.

    High: 71 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 43. West wind 5 to 10 mph becoming south after midnight.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 52. West northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 52 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Light west northwest wind increasing to 5 to 9 mph in the afternoon.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 43. West wind 5 to 10 mph becoming south after midnight.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 52. West northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 44.
Juneteenth
Partly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 63.
Friday Night
Showers likely. Mostly cloudy, with a low around 46.
Saturday
Showers likely. Mostly cloudy, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Chehalis WA
 46.6°N 123.06°W (Elev. 607 ft)
Last Update:
3:00 am PDT Jun 16, 2025
Forecast Valid:
3am PDT Jun 16, 2025-6pm PDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation