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

68°F

20°C

Humidity 40%
Wind Speed NNW 9 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Last update 16 Jun 06:35 PM PDT
Extended Forecast for

Rochester WA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 44. West wind 5 to 8 mph becoming calm in the evening.

    Low: 44 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54. West wind 5 to 7 mph becoming calm in the evening.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 67 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West wind 5 to 9 mph becoming calm in the evening.

    Low: 45 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 44. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54. West wind 5 to 7 mph becoming calm in the evening.
Wednesday
A 50 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 45. West wind 5 to 9 mph becoming calm in the evening.
Juneteenth
Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 64.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47.
Saturday
Showers. Mostly cloudy, with a high near 61.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50.
Sunday
A slight chance of showers. Partly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rochester WA
 46.83°N 123.13°W (Elev. 98 ft)
Last Update:
3:40 pm PDT Jun 16, 2025
Forecast Valid:
6pm PDT Jun 16, 2025-6pm PDT Jun 23, 2025
 
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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