Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

39°F

4°C

Humidity 100%
Wind Speed S 8 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill33°F (1°C)
Last update 07 Jan 04:15 PM PST
Extended Forecast for

Chehalis WA

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 42. Southwest wind around 7 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 42 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible.  Low around 35. Southwest wind around 7 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers likely before 10am, then rain showers.  High near 44. South wind 6 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 4am.  Cloudy, with a low around 39. Calm wind becoming south around 5 mph after midnight.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 48. South southeast wind around 6 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 42. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible. Low around 35. Southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow showers likely before 10am, then rain showers. High near 44. South wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of rain, mainly before 4am. Cloudy, with a low around 39. Calm wind becoming south around 5 mph after midnight.
Friday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 48. South southeast wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 48.
Saturday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 39.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 55.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, 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)
1:25 pm PST Jan 7, 2026
4pm PST Jan 7, 2026-6pm PST Jan 14, 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