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

43°F

6°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 28 Nov 08:30 AM PST
Extended Forecast for

7 Miles NNE Onalaska WA

  • Today

    Today: Mostly sunny, with a high near 48. Northeast wind around 6 mph becoming calm in the morning.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. East wind 5 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 43. East southeast wind around 5 mph becoming calm in the morning.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 31. Light east wind.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain, mainly before 10am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 48. Northeast wind around 6 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 36. East wind 5 to 7 mph.
Saturday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 43. East southeast wind around 5 mph becoming calm in the morning.
Saturday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 31. Light east wind.
Sunday
Partly sunny, with a high near 42. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Mostly cloudy, with a high near 43.
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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:
7:00 am PST Nov 28, 2025
Forecast Valid:
8am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation