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.

Mist

54°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 54°F (12°C)
Visibility 4.00 mi
Last update 15 Nov 11:55 PM PST
Extended Forecast for

2 Miles SW Rochester WA

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Patchy Fog

  • Sunday

    Sunday: Rain. Patchy fog before 9am. High near 54. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 43. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain then
    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Partly sunny, with a high near 52. West wind 3 to 6 mph.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Patchy fog before midnight, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 48. Calm wind.
Sunday
Rain. Patchy fog before 9am. High near 54. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 43. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of rain. Partly sunny, with a high near 52. West wind 3 to 6 mph.
Monday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38. Calm wind.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 51.
Tuesday Night
Patchy fog before midnight, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 35.
Wednesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Partly sunny, with a high near 51.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Rochester WA
 46.81°N 123.12°W (Elev. 190 ft)
Last Update:
7:01 pm PST Nov 15, 2025
Forecast Valid:
12am PST Nov 16, 2025-6pm PST Nov 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