Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Mostly Cloudy

57°F

14°C

Humidity 87%
Wind Speed N 4 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Apr 03:55 PM PDT
Extended Forecast for

Chehalis WA

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 5pm.  Mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of rain before noon, then a chance of rain after 1pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    High: 59 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 44. Southwest wind 3 to 7 mph.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 54. Light southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Showers

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 5pm. Mostly sunny, with a high near 59. Calm wind.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Sunday
A slight chance of rain before noon, then a chance of rain after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44. Southwest wind 3 to 7 mph.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 54. Light southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.
Tuesday
Rain. High near 49. Chance of precipitation is 90%.
Tuesday Night
Rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain before 11pm. Partly cloudy, with a low around 32.
Thursday
A slight chance of rain. Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.95°W (Elev. 420 ft)
11:27 am PDT Apr 11, 2026
4pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database