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

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 19 Nov 03:00 AM PST
Extended Forecast for

7 Miles NNE Onalaska WA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 33. Light east northeast wind.

    Low: 33 °F

    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. East southeast wind around 5 mph becoming calm in the morning.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain, mainly after midnight. Steady temperature around 43. Southeast wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain likely, mainly before 10am. Patchy fog after 4pm. Otherwise, partly sunny, with a high near 46. South wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 38. Southeast wind 5 to 7 mph.

    Low: 38 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly after 4pm. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely. Cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 33. Light east northeast wind.
Wednesday
Partly sunny, with a high near 48. East southeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Rain, mainly after midnight. Steady temperature around 43. Southeast wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly before 10am. Patchy fog after 4pm. Otherwise, partly sunny, with a high near 46. South wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 38. Southeast wind 5 to 7 mph.
Friday
Rain likely, mainly after 4pm. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 10pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
Rain likely. Cloudy, with a high near 48.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41.
Monday
Rain likely. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Patchy fog. Otherwise, partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Onalaska WA
 46.66°N 122.63°W (Elev. 1601 ft)
Last Update:
2:03 am PST Nov 19, 2025
Forecast Valid:
3am PST Nov 19, 2025-6pm PST Nov 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation