High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Last update 25 Jan 07:55 PM PST
Extended Forecast for

Chehalis WA

  • Tonight

    Tonight: Cloudy, with a low around 28. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 28 °F

    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 48. Calm wind becoming south southeast around 5 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm.  Cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 40. South southeast wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely.  Cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 52.

    High: 52 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Cloudy, with a low around 28. Calm wind becoming south southeast around 6 mph after midnight.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 48. Calm wind becoming south southeast around 5 mph.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Tuesday
A 30 percent chance of rain after 4pm. Cloudy, with a high near 50. Calm wind.
Tuesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 44. Chance of precipitation is 80%.
Thursday
Rain. Cloudy, with a high near 52.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 46.
Friday
Rain likely. Cloudy, with a high near 53.
Friday Night
Rain likely. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Cloudy, with a high near 55.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.68°N 122.98°W (Elev. 180 ft)
7:01 pm PST Jan 25, 2026
8pm PST Jan 25, 2026-6pm PST Feb 1, 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