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

61°F

16°C

Humidity 67%
Wind Speed NW 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 14 Jun 04:00 PM PDT
Extended Forecast for

5 Miles SE Onalaska WA

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 40. Light northwest wind.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45. West northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 11pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 40. Light northwest wind.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 73. Light and variable wind.
Sunday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 73.
Tuesday Night
A 40 percent chance of showers, mainly after 11pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 51.
Wednesday
A chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 70.
Wednesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43.
Juneteenth
A slight chance of showers after 11am. Partly sunny, with a high near 70.
Thursday Night
A slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Friday
Showers likely. Mostly cloudy, with a high near 63.
Friday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Saturday
Showers likely. Patchy fog. Otherwise, mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Onalaska WA
 46.53°N 122.63°W (Elev. 600 ft)
Last Update:
3:40 pm PDT Jun 14, 2025
Forecast Valid:
4pm PDT Jun 14, 2025-6pm PDT Jun 21, 2025
 
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Additional Resources

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