Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.

NA

30°F

-1°C

Humidity 98%
Wind Speed ENE 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 26 Feb 12:15 AM PST
Extended Forecast for

Onalaska WA

  • Overnight

    Overnight: A slight chance of rain between 1am and 4am.  Mostly cloudy, with a low around 33. Calm wind.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain.  Mostly cloudy, with a high near 47. Light and variable wind becoming south around 6 mph in the morning.

    High: 47 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain.  Partly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm.  Otherwise, clear, with a low around 31.

    Low: 31 °F

    Patchy Fog

Detailed Forecast

Overnight
A slight chance of rain between 1am and 4am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 47. Light and variable wind becoming south around 6 mph in the morning.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35. Calm wind.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 49. Light and variable wind.
Friday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 31. Calm wind.
Saturday
Mostly cloudy, with a high near 49.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 54.
Sunday Night
Patchy fog after 10pm. Otherwise, clear, with a low around 31.
Monday
Sunny, with a high near 54.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely. Mostly cloudy, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WA
 46.58°N 122.74°W (Elev. 600 ft)
7:01 pm PST Feb 25, 2026
12am PST Feb 26, 2026-6pm PST Mar 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database