Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

11°C

52°F

Humidity 92%
Wind Speed E 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 10°C (50°F)
Visibility NA
Last update 18 Jul 11:00 PM PDT
Extended Forecast for

Onalaska WA

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °C

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23. Calm wind becoming west northwest 5 to 10 km/h in the afternoon.

    High: 23 °C

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 9. West northwest wind 5 to 10 km/h becoming calm  in the evening.

    Low: 9 °C

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 22. Calm wind.

    High: 22 °C

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. West northwest wind 5 to 8 km/h becoming calm  in the evening.

    Low: 10 °C

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °C

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11.

    Low: 11 °C

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Calm wind.
Saturday
Partly sunny, with a high near 23. Calm wind becoming west northwest 5 to 10 km/h in the afternoon.
Saturday Night
Increasing clouds, with a low around 9. West northwest wind 5 to 10 km/h becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 22. Calm wind.
Sunday Night
Mostly cloudy, with a low around 10. West northwest wind 5 to 8 km/h becoming calm in the evening.
Monday
Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly clear, with a low around 11.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 12.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WA
 46.58°N 122.74°W (Elev. 600 m)
8:01 pm PDT Jul 18, 2025
11pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database