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Hazardous Weather Conditions

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

45°F

7°C

Humidity 94%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 10 Oct 09:09 AM PDT
Extended Forecast for

Winlock WA

Frost Advisory October 12, 12:00am until October 12, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 36. Calm wind becoming north around 5 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 61. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 32. North wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before 11am. Mostly cloudy, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 57. Calm wind.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 36. Calm wind becoming north around 5 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 61. Calm wind becoming north 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 32. North wind around 6 mph becoming calm in the evening.
Columbus Day
Sunny, with a high near 64. Calm wind.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain before 11am. Mostly cloudy, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 44.
Friday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winlock WA
 46.49°N 122.93°W (Elev. 400 ft)
Last Update:
2:45 am PDT Oct 10, 2026
Forecast Valid:
9am PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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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