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 97%
Wind Speed WNW 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 28 Nov 12:45 PM PST
Extended Forecast for

11 Miles NE Onalaska WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. South southeast wind around 5 mph becoming calm.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 39. East wind 6 to 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after 10am. Mostly cloudy, with a high near 42. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 10pm. Partly cloudy, with a low around 30. East wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. East southeast wind around 5 mph becoming calm in the morning.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm, then rain likely. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. South southeast wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a steady temperature around 39. East wind 6 to 10 mph.
Saturday
A slight chance of rain and snow after 10am. Mostly cloudy, with a high near 42. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow before 10pm. Partly cloudy, with a low around 30. East wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 40. East southeast wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 10pm, then rain likely. Mostly cloudy, with a low around 36.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly cloudy, with a high near 41.
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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:
9:23 am PST Nov 28, 2025
Forecast Valid:
1pm PST Nov 28, 2025-6pm PST Dec 4, 2025
 
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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