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

59°F

15°C

Humidity 76%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 18 Jun 12:09 AM PDT
Extended Forecast for

3 Miles N Napavine WA

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 54. Light and variable wind.

    Low: 54 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 68. South wind 6 to 13 mph becoming west in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light west after midnight.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 69. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. West northwest wind 5 to 11 mph becoming south after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Saturday

    Saturday: Rain. Cloudy, with a high near 61.

    High: 61 °F

    Rain

  • Saturday Night

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

    Low: 49 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 54. Light and variable wind.
Wednesday
Rain likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 68. South wind 6 to 13 mph becoming west in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light west after midnight.
Juneteenth
Partly sunny, with a high near 69. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 46. West northwest wind 5 to 11 mph becoming south after midnight.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Saturday
Rain. Cloudy, with a high near 61.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 71.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Napavine WA
 46.62°N 122.91°W (Elev. 400 ft)
Last Update:
9:40 pm PDT Jun 17, 2025
Forecast Valid:
12am PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
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