National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CHEHALIS (CLSW1)

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

NA

56°F

13°C

Humidity 95%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 18 Jun 06:09 AM PDT
Extended Forecast for

Winlock WA

  • Today

    Today: Showers likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 42. West northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Juneteenth

    Juneteenth: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. West northwest wind 6 to 11 mph becoming light and variable in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after 11am. High near 59. Light and variable wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers

  • Friday Night

    Friday Night: Showers. Low around 45. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Showers. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after 11am. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Showers likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 42. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Juneteenth
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 44. West northwest wind 6 to 11 mph becoming light and variable in the evening.
Friday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 59. Light and variable wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers. Low around 45. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 58. Chance of precipitation is 90%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
A chance of showers, mainly after 11am. Mostly cloudy, with a high near 69.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winlock WA
 46.49°N 122.93°W (Elev. 400 ft)
Last Update:
2:47 am PDT Jun 18, 2025
Forecast Valid:
6am PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation