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Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Fog

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 41°F (5°C)
Visibility 0.25 mi
Last update 14 Jan 05:55 AM PST
Extended Forecast for

3 Miles WSW Rochester WA

  • Today

    Today: Areas of dense fog before 3pm, then patchy dense fog after 4pm. Otherwise, mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming northeast around 5 mph after midnight.

    Low: 42 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Partly sunny, with a high near 49. Northeast wind 6 to 8 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy dense fog after 1am. Otherwise, partly cloudy, with a low around 37. East northeast wind around 6 mph.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Friday

    Friday: Patchy dense fog before 9am. Otherwise, sunny, with a high near 51. East northeast wind 3 to 6 mph.

    High: 51 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 51.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 50.

    High: 50 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Areas of dense fog before 3pm, then patchy dense fog after 4pm. Otherwise, mostly cloudy, with a high near 51. Calm wind.
Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Partly sunny, with a high near 49. Northeast wind 6 to 8 mph.
Thursday Night
Patchy dense fog after 1am. Otherwise, partly cloudy, with a low around 37. East northeast wind around 6 mph.
Friday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 51. East northeast wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 34.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 51.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 33.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 50.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 33.
M.L.King Day
Patchy fog. Otherwise, mostly sunny, with a high near 49.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 33.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Rochester WA
 46.8°N 123.15°W (Elev. 144 ft)
Last Update:
6:01 am PST Jan 14, 2026
Forecast Valid:
6am PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

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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