Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

48°F

9°C

Humidity 100%
Wind Speed S 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 01 Feb 07:55 AM PST
Extended Forecast for

Chehalis WA

  • Today

    Today: Rain and thunderstorms before 4pm, then rain likely and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm.  Patchy fog before 11am. High near 51. South southwest wind 8 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: A chance of rain before 10pm, then a chance of rain after 11pm.  Patchy fog between 10pm and 1am.  Otherwise, increasing clouds, with a low around 42. South southeast wind 3 to 6 mph.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain, mainly before 4pm.  High near 49. South southeast wind around 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 10pm.  Areas of fog after 4am.  Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance Rain
    then Areas
    Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 58. Calm wind.

    High: 58 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Areas of fog after 4am.  Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Rain and thunderstorms before 4pm, then rain likely and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. Patchy fog before 11am. High near 51. South southwest wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain before 10pm, then a chance of rain after 11pm. Patchy fog between 10pm and 1am. Otherwise, increasing clouds, with a low around 42. South southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Monday
Rain, mainly before 4pm. High near 49. South southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 30 percent chance of rain before 10pm. Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind.
Tuesday Night
Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 41.
Wednesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 59.
Wednesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 56.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.95°W (Elev. 420 ft)
7:02 am PST Feb 1, 2026
8am PST Feb 1, 2026-6pm PST Feb 7, 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