Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Partly Cloudy

61°F

16°C

Humidity 93%
Wind Speed S 8 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 03 Sep 04:15 PM PDT
Extended Forecast for

5 Miles ESE Rochester WA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 5pm, then a chance of rain and thunderstorms after 5pm.  Mostly cloudy, with a high near 64. South wind around 5 mph.  Chance of precipitation is 50%.

    High: 64 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm.  Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 4pm.  Partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain between 7pm and 9pm.  Mostly cloudy, with a low around 48. Calm wind.  Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 73. Calm wind.  Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm.  Partly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Labor Day

    Labor Day: A slight chance of rain.  Partly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 64. South wind around 5 mph. Chance of precipitation is 50%.
Tonight
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 47. Calm wind.
Friday
A 20 percent chance of rain after 4pm. Partly sunny, with a high near 72. Calm wind.
Friday Night
A slight chance of rain between 7pm and 9pm. Mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Calm wind. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 76.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 51.
Labor Day
A slight chance of rain. Partly sunny, with a high near 72.
Monday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 52.
Tuesday
Mostly cloudy, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
A slight chance of rain. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Rochester WA
 46.78°N 123.02°W (Elev. 144 ft)
2:51 pm PDT Sep 3, 2026
4pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database