Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Clear

59°F

15°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Jun 04:15 AM PDT
Extended Forecast for

Chehalis WA

  • Today

    Today: Mostly sunny, with a high near 89. Light west southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. West wind 5 to 9 mph becoming light south southwest  after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

    High: 69 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain.  Patchy fog between 11pm and 2am. Low around 53. West wind around 6 mph becoming calm.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  High near 62. South wind 7 to 9 mph becoming west southwest in the afternoon.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 49. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after 11am.  High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 89. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 53. West wind 5 to 9 mph becoming light south southwest after midnight.
Thursday
Cloudy, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Rain. Patchy fog between 11pm and 2am. Low around 53. West wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 62. South wind 7 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 64. Chance of precipitation is 80%.
Saturday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 49.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 63.
Sunday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 51.
Monday
Areas of fog. Otherwise, mostly cloudy, with a high near 66.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.68°N 122.98°W (Elev. 180 ft)
12:35 am PDT Jun 24, 2026
4am PDT Jun 24, 2026-6pm PDT Jun 30, 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