Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 37°F (3°C)
Visibility 1.00 mi
Last update 04 Apr 03:15 AM PDT
Extended Forecast for

Chehalis WA

Frost Advisory until April 4, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 4, 09:00am

    NOW until 9:00am Sat

    Frost Advisory

  • Overnight

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 44. North wind 5 to 7 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 71. North northeast wind around 6 mph.

    High: 71 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 38. Calm wind.
Saturday
Mostly sunny, with a high near 65. Calm wind becoming north northeast 5 to 8 mph in the morning.
Saturday Night
Increasing clouds, with a low around 44. North wind 5 to 7 mph.
Sunday
Mostly cloudy, with a high near 71. North northeast wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 46. North northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly sunny, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.68°N 122.98°W (Elev. 180 ft)
11:27 pm PDT Apr 3, 2026
3am PDT Apr 4, 2026-6pm PDT Apr 10, 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