Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

67°F

19°C

Humidity 71%
Wind Speed N 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 10 Sep 11:30 AM PDT
Extended Forecast for

Duvall WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 70. Calm wind.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain between 11pm and midnight.  Mostly cloudy, with a low around 52. Calm wind.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 68. Light and variable wind.

    High: 68 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Cloudy

  • Saturday

    Saturday: A chance of rain between 11am and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Patchy fog between 8am and 9am.  Otherwise, mostly cloudy, with a high near 70. Calm wind.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance Rain
    and Patchy
    Fog then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then rain after 8pm.  Low around 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers

  • Sunday

    Sunday: Rain likely.  Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 11pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 70. Calm wind.
Tonight
A slight chance of rain between 11pm and midnight. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 68. Light and variable wind.
Friday Night
Cloudy, with a low around 50. Calm wind.
Saturday
A chance of rain between 11am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm, then rain after 8pm. Low around 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Duvall WA
 47.74°N 121.98°W (Elev. 233 ft)
11:26 am PDT Sep 10, 2026
12pm PDT Sep 10, 2026-6pm PDT Sep 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database