Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Partly Cloudy

50°F

10°C

Humidity	87%
Wind Speed	SSE 4 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	30 Jan 10:35 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Downtown Seattle WA

Tonight
Low: 49 °F
Mostly Cloudy
then Chance
Rain
Saturday
High: 58 °F
Chance Rain
and Patchy
Fog then
Slight Chance
Rain
Saturday Night
Low: 48 °F
Chance Rain
Sunday
High: 53 °F
Rain
Sunday Night
Low: 47 °F
Rain
Monday
High: 53 °F
Rain
Monday Night
Low: 46 °F
Rain Likely
then Slight
Chance Rain
Tuesday
High: 59 °F
Mostly Cloudy
Tuesday Night
Low: 46 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 49. South wind 5 to 7 mph becoming light and variable after midnight.

Saturday

A chance of rain before noon, then a slight chance of rain after 4pm. Patchy fog between 9am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Light and variable wind. Chance of precipitation is 50%.

Saturday Night

A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 48. South southeast wind 3 to 5 mph.

Sunday

Rain. High near 53. South wind 7 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain. Low around 47. South wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 53. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

Tuesday

Mostly cloudy, with a high near 59.

Tuesday Night

Mostly cloudy, with a low around 46.

Wednesday

Partly sunny, with a high near 60.