National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Long Duration Winter Storm for the Pacific Northwest; Heavy Rains in the Southeast and Hawaii

A long-duration winter storm will impact the Northwest through the weekend. The coastal ranges and lower elevations of the Cascades will have moderate to heavy rain, and periods of heavy snow will impact many mountain passes. Scattered storms and heavy rains may produce localized flash flooding across the central Gulf Coast into the Southeast and Hawaii. Read More >

Hazardous Weather Conditions

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

light rain,mist

39°F

4°C

Humidity 93%
Wind Speed SSE 11 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill32°F (0°C)
Last update 01 Dec 05:30 AM PST
Extended Forecast for

Seattle WA

Flood Watch December 2, 10:00pm until December 7, 04:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Rain before 3pm, then a slight chance of rain after 5pm. High near 48. Southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain then
    Chance Rain

    High: 48 °F

  • Tonight

    Tonight: Rain, mainly after midnight. Low around 44. South wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Rain

    Low: 44 °F

  • Saturday

    Saturday: Rain, mainly after 11am. High near 49. Southeast wind 9 to 14 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    High: 49 °F

  • Saturday
    Night

    Saturday Night: Rain. Low around 44. South wind 8 to 10 mph becoming east southeast after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 44 °F

  • Sunday

    Sunday: Rain. High near 55. Breezy, with a south southeast wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Breezy

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Rain. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 47 °F

  • Monday

    Monday: Rain. High near 54. Chance of precipitation is 100%.

    Rain

    High: 54 °F

  • Monday
    Night

    Monday Night: Rain. Cloudy, with a low around 51.

    Rain

    Low: 51 °F

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 55.

    Rain

    High: 55 °F

Detailed Forecast

Today
Rain before 3pm, then a slight chance of rain after 5pm. High near 48. Southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly after midnight. Low around 44. South wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly after 11am. High near 49. Southeast wind 9 to 14 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 44. South wind 8 to 10 mph becoming east southeast after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 55. Breezy, with a south southeast wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 54. Chance of precipitation is 100%.
Monday Night
Rain. Cloudy, with a low around 51.
Tuesday
Rain. Cloudy, with a high near 55.
Tuesday Night
Rain. Cloudy, with a low around 46.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain. Mostly cloudy, with a low around 42.
Thursday
Rain. Mostly cloudy, with a high near 47.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Seattle WA
 47.62°N 122.36°W (Elev. 105 ft)
Last Update:
4:02 am PST Dec 1, 2023
Forecast Valid:
6am PST Dec 1, 2023-6pm PST Dec 7, 2023
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation