Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

42°F

6°C

Humidity 94%
Wind Speed NW 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 14 Feb 05:15 PM PST
Extended Forecast for

4 Miles SSW Onalaska WA

  • Tonight

    Tonight: A chance of rain before midnight, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 32. Calm wind.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain between 10am and 11am.  Partly sunny, with a high near 45. Calm wind.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Chance Rain

  • Washington's Birthday

    Washington's Birthday: Rain, mainly after 10am.  High near 41. Light south southwest wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain, possibly mixed with snow.  Low around 29. Calm wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow before 1pm, then rain between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm.  High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow before 1am, then a chance of snow.  Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of rain before midnight, then a slight chance of rain after 4am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 30%.
Sunday
A slight chance of rain between 10am and 11am. Partly sunny, with a high near 45. Calm wind. Chance of precipitation is 20%.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 29. Calm wind.
Washington's Birthday
Rain, mainly after 10am. High near 41. Light south southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain, possibly mixed with snow. Low around 29. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow before 1pm, then rain between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, possibly mixed with snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 41.
Wednesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 28.
Thursday
Rain, possibly mixed with snow, becoming all rain after 4pm. Mostly cloudy, with a high near 40.
Thursday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 30.
Friday
Rain, possibly mixed with snow. Cloudy, with a high near 42.
Friday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 31.
Saturday
Rain, possibly mixed with snow. Cloudy, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Onalaska WA
 46.52°N 122.75°W (Elev. 423 ft)
1:26 pm PST Feb 14, 2026
5pm PST Feb 14, 2026-6pm PST Feb 21, 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