Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Pierce County-Thun Field (KPLU)

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

Clear

52°F

11°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 09 Sep 03:55 AM PDT
Extended Forecast for

Bonney Lake WA

  • Today

    Today: Patchy fog between 8am and 9am.  Otherwise, mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog between 8am and 9am.  Otherwise, mostly cloudy, with a high near 69. Calm wind.

    High: 69 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Calm wind becoming south southwest around 5 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 66. Light south wind.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain after 11am.  Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 77. Calm wind.
Tonight
Mostly cloudy, with a low around 54. Calm wind.
Thursday
Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 69. Calm wind.
Thursday Night
Mostly cloudy, with a low around 50. Calm wind becoming south southwest around 5 mph.
Friday
Mostly cloudy, with a high near 66. Light south wind.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 50.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 50.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 49.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Partly sunny, with a high near 72.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Bonney Lake WA
 47.2°N 122.17°W (Elev. 499 ft)
12:30 am PDT Sep 9, 2026
4am PDT Sep 9, 2026-6pm PDT Sep 15, 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