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

50°F

10°C

Humidity 98%
Wind Speed NW 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 04 Oct 03:00 AM PDT
Extended Forecast for

11 Miles NE Onalaska WA

  • Overnight

    Overnight: A slight chance of showers before 4am, then a chance of showers after 5am. Mostly cloudy, with a low around 49. Calm wind. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly between noon and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 55. Light north wind.

    High: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 44. Light north northeast wind becoming northeast 5 to 9 mph in the evening.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. North wind 6 to 8 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. East wind 6 to 8 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

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

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers before 4am, then a chance of showers after 5am. Mostly cloudy, with a low around 49. Calm wind. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers, mainly between noon and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 55. Light north wind.
Saturday Night
A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 44. Light north northeast wind becoming northeast 5 to 9 mph in the evening.
Sunday
Sunny, with a high near 57. North wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 43. East wind 6 to 8 mph.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A chance of rain after 11am. Mostly sunny, with a high near 59.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 46.
Thursday
A slight chance of rain. Mostly sunny, with a high near 62.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Friday
A chance of rain. Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Onalaska WA
 46.69°N 122.58°W (Elev. 2589 ft)
Last Update:
2:25 am PDT Oct 4, 2025
Forecast Valid:
3am PDT Oct 4, 2025-6pm PDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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