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

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 564.0ft.

NA

51°F

11°C

Humidity 99%
Wind Speed NW 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 04 Oct 07:45 AM PDT
Extended Forecast for

2 Miles E Onalaska WA

  • Today

    Today: A 40 percent chance of showers, mainly after noon. Areas of fog before 10am. Otherwise, partly sunny, with a high near 64. Light west northwest wind.

    High: 64 °F

    Chance
    Showers and
    Areas Fog

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North wind around 6 mph becoming light and variable in the evening.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 11am. Mostly sunny, with a high near 68.

    High: 68 °F

    Chance Rain

Detailed Forecast

Today
A 40 percent chance of showers, mainly after noon. Areas of fog before 10am. Otherwise, partly sunny, with a high near 64. Light west northwest wind.
Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 42. Calm wind.
Sunday
Sunny, with a high near 66. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 41. North wind around 6 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 72. Calm wind.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
A chance of rain after 11am. Mostly sunny, with a high near 68.
Wednesday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 71.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Friday
A chance of rain. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Onalaska WA
 46.57°N 122.67°W (Elev. 600 ft)
Last Update:
8:00 am PDT Oct 4, 2025
Forecast Valid:
8am PDT Oct 4, 2025-6pm PDT Oct 10, 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