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.

Overcast

48°F

9°C

Humidity 100%
Wind Speed S 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 06 Nov 09:15 PM PST
Extended Forecast for

Rochester WA

  • Tonight

    Tonight: Rain and thunderstorms likely. Mostly cloudy, with a low around 43. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: Rain likely before 2pm, then a chance of rain after 3pm. Partly sunny, with a high near 55. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 56. East northeast wind 3 to 6 mph.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. Light east wind.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and thunderstorms likely. Mostly cloudy, with a low around 43. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain likely before 2pm, then a chance of rain after 3pm. Partly sunny, with a high near 55. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Saturday
Partly sunny, with a high near 56. East northeast wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 40. Light east wind.
Sunday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 61.
Sunday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58.
Monday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.
Veterans Day
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 54.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Mostly cloudy, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44.
Thursday
Rain. Cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rochester WA
 46.83°N 123.1°W (Elev. 157 ft)
Last Update:
7:01 pm PST Nov 6, 2025
Forecast Valid:
9pm PST Nov 6, 2025-6pm PST Nov 13, 2025
 
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Additional Resources

Radar & Satellite Image

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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