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

53°F

12°C

Humidity 93%
Wind Speed NW 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 03 Oct 07:45 PM PDT
Extended Forecast for

7 Miles NNE Onalaska WA

  • Tonight

    Tonight: A 50 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 11am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 45. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. Northeast wind around 6 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. East northeast wind 5 to 7 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Saturday
A 50 percent chance of rain, mainly after 11am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 57. Light and variable wind.
Saturday Night
A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 45. Calm wind becoming north northeast around 5 mph after midnight.
Sunday
Sunny, with a high near 61. Northeast wind around 6 mph.
Sunday Night
Clear, with a low around 44. East northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Thursday
A chance of rain. Partly sunny, with a high near 63.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 47.
Friday
A chance of rain. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Onalaska WA
 46.66°N 122.63°W (Elev. 1601 ft)
Last Update:
8:01 pm PDT Oct 3, 2025
Forecast Valid:
8pm PDT Oct 3, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation