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

63°F

17°C

Humidity 55%
Wind Speed NNW 5 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jun 06:15 PM PDT
Extended Forecast for

Rochester WA

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West northwest wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am. Partly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. West northwest wind around 6 mph becoming calm after midnight.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 43. West northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 70. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 47. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 70.
Tuesday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 53.
Wednesday
A chance of showers, mainly before 11am. Partly sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 45.
Juneteenth
Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A chance of showers. Partly sunny, with a high near 65.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47.
Saturday
A chance of showers. Mostly cloudy, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rochester WA
 46.83°N 123.1°W (Elev. 157 ft)
Last Update:
6:03 pm PDT Jun 14, 2025
Forecast Valid:
6pm PDT Jun 14, 2025-6pm PDT Jun 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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