Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Overcast

63°F

17°C

Humidity 67%
Wind Speed S 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Sep 01:00 PM PDT
Extended Forecast for

Downtown Seattle WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 65. South southwest wind around 5 mph becoming light and variable.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. North northeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 62. North wind around 6 mph.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain before 4am, then showers likely between 4am and 5am, then showers likely and possibly a thunderstorm after 5am.  Low around 54. Light and variable wind.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Rain then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 61. Light and variable wind becoming southwest 5 to 8 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 65. South southwest wind around 5 mph becoming light and variable.
Tonight
Mostly cloudy, with a low around 52. North northeast wind around 5 mph.
Thursday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 62. North wind around 6 mph.
Thursday Night
Rain before 4am, then showers likely between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Low around 54. Light and variable wind. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 61. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 63.
Monday Night
A chance of rain. Mostly cloudy, with a low around 52.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Downtown Seattle WA
 47.61°N 122.32°W (Elev. 240 ft)
1:00 pm PDT Sep 23, 2026
1pm PDT Sep 23, 2026-6pm PDT Sep 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database