Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Pierce County-Thun Field (KPLU)

Lat: 47.104°NLon: 122.287°WElev: 538.0ft.

Overcast

63°F

17°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 01 Sep 08:35 PM PDT
Extended Forecast for

Sumner WA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Rain, mainly after noon.  High near 71. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 7pm and 8pm.  Mostly cloudy, with a low around 52. South southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 68. Light and variable wind.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am.  Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am.  Mostly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Rain, mainly after noon. High near 71. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 52. South southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 51. Calm wind.
Friday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
A slight chance of rain after 11am. Mostly sunny, with a high near 74.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 54.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 75.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Labor Day
A chance of rain. Partly sunny, with a high near 74.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 55.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumner WA
 47.21°N 122.23°W (Elev. 197 ft)
12:40 pm PDT Sep 1, 2026
8pm PDT Sep 1, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database