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

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 17 Nov 04:15 AM PST
Extended Forecast for

11 Miles NE Onalaska WA

  • Overnight

    Overnight: Rain. Steady temperature around 42. West wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain before 1pm, then a chance of rain after 4pm. Temperature falling to around 38 by 5pm. West wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F⇓

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain and snow between 1am and 3am. Partly cloudy, then becoming cloudy toward daybreak, with a steady temperature around 37. West wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Calm wind becoming east southeast around 5 mph in the evening.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Steady temperature around 42. West wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 1pm, then a chance of rain after 4pm. Temperature falling to around 38 by 5pm. West wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of rain and snow between 1am and 3am. Partly cloudy, then becoming cloudy toward daybreak, with a steady temperature around 37. West wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 33. Calm wind becoming east southeast around 5 mph in the evening.
Wednesday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 46.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 44.
Friday Night
Rain likely. Cloudy, with a low around 41.
Saturday
Rain. Mostly cloudy, with a high near 44.
Saturday Night
Rain likely. Cloudy, with a low around 40.
Sunday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 43.
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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:
1:25 am PST Nov 17, 2025
Forecast Valid:
4am PST Nov 17, 2025-6pm PST Nov 23, 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