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

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Rain

45°F

7°C

Humidity 100%
Wind Speed SW 4 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill43°F (6°C)
Last update 13 Feb 05:55 PM PST
Extended Forecast for

Chehalis WA

  • Tonight

    Tonight: Rain, mainly before 9pm.  Low around 36. Light south wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain between noon and 2pm.  Mostly cloudy, with a high near 47. Light and variable wind.

    High: 47 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Light north wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. North northeast wind 3 to 6 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain between 10pm and 4am, then snow likely, possibly mixed with rain.  Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Rain likely, possibly mixed with snow, becoming all rain after 10am.  Mostly cloudy, with a high near 43. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 4am.  Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of rain and snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain, mainly before 9pm. Low around 36. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain between noon and 2pm. Mostly cloudy, with a high near 47. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 33. Light north wind.
Sunday
Mostly sunny, with a high near 47. North northeast wind 3 to 6 mph.
Sunday Night
A slight chance of rain between 10pm and 4am, then snow likely, possibly mixed with rain. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Washington's Birthday
Rain likely, possibly mixed with snow, becoming all rain after 10am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Tuesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 45.
Wednesday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32.
Thursday
Rain, possibly mixed with snow. Cloudy, with a high near 43.
Thursday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 32.
Friday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.98°W (Elev. 177 ft)
1:26 pm PST Feb 13, 2026
6pm PST Feb 13, 2026-6pm PST Feb 20, 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