National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

44°F

7°C

Humidity 88%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 08 Jan 04:09 PM PST
Extended Forecast for

2 Miles S Chehalis WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Mostly cloudy, with a high near 44. Light south wind.

    High: 44 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 9pm and 2am. Mostly cloudy, with a steady temperature around 41. Light south wind.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 48. South southeast wind around 5 mph becoming calm in the afternoon.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Cloudy, with a high near 48. South southeast wind 3 to 6 mph.

    High: 48 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly cloudy, with a high near 44. Light south wind.
Tonight
A 30 percent chance of rain, mainly between 9pm and 2am. Mostly cloudy, with a steady temperature around 41. Light south wind.
Friday
Partly sunny, with a high near 48. South southeast wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly cloudy, with a low around 36. Calm wind.
Saturday
A 20 percent chance of rain after 10am. Cloudy, with a high near 48. South southeast wind 3 to 6 mph.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Sunday
Rain likely. Cloudy, with a high near 47. Chance of precipitation is 70%.
Sunday Night
Rain. Cloudy, with a low around 42.
Monday
Rain likely, mainly before 10am. Cloudy, with a high near 51.
Monday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Chehalis WA
 46.64°N 122.97°W (Elev. 220 ft)
Last Update:
1:25 pm PST Jan 8, 2026
Forecast Valid:
5pm PST Jan 8, 2026-6pm PST Jan 15, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation