Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 564.0ft.

NA

48°F

9°C

Humidity 100%
Wind Speed SSE 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 13 Jan 05:30 PM PST
Extended Forecast for

7 Miles NNE Onalaska WA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Light southeast wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Widespread dense fog before 3am, then patchy dense fog after 5am.  Otherwise, partly cloudy, with a low around 37. North northeast wind 3 to 5 mph.

    Low: 37 °F

    Dense Fog

  • Thursday

    Thursday: Areas of fog between 9am and 10am.  Otherwise, sunny, with a high near 47. Northeast wind around 7 mph.

    High: 47 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 10pm.  Otherwise, mostly clear, with a low around 34. East northeast wind around 6 mph.

    Low: 34 °F

    Patchy Fog
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Light southeast wind.
Wednesday
Sunny, with a high near 48. Calm wind.
Wednesday Night
Widespread dense fog before 3am, then patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 37. North northeast wind 3 to 5 mph.
Thursday
Areas of fog between 9am and 10am. Otherwise, sunny, with a high near 47. Northeast wind around 7 mph.
Thursday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 34. East northeast wind around 6 mph.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 33.
M.L.King Day
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Onalaska WA
 46.66°N 122.63°W (Elev. 1601 ft)
1:26 pm PST Jan 13, 2026
5pm PST Jan 13, 2026-6pm PST Jan 20, 2026
 
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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