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 >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from February 1, 02:02 AM PST until February 1, 10:00 AM PST

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

rain,fog

46°F

8°C

Humidity	100%
Wind Speed	SSE 6 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	46°F (8°C)
Visibility	5.00 mi
Wind Chill	43°F (6°C)
Last update	01 Feb 05:15 AM PST

More Information:

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

Extended Forecast for

6 Miles WSW West Seattle WA

Coastal Flood Advisory until February 1, 10:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory until February 1, 10:00am
NOW until 10:00am Sun
Coastal Flood Advisory
Overnight
Low: 46 °F
Rain Likely
Sunday
High: 52 °F
Rain
Sunday Night
Low: 45 °F
Chance Rain
Monday
High: 50 °F
Rain
Monday Night
Low: 45 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 55 °F
Mostly Cloudy
Tuesday Night
Low: 46 °F
Mostly Cloudy
Wednesday
High: 57 °F
Partly Sunny

Detailed Forecast

Overnight

Rain likely. Cloudy, with a low around 46. South wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 52. South wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. South wind 8 to 10 mph.

Monday

Rain, mainly before 4pm. High near 50. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 45. South wind 3 to 7 mph.

Tuesday

Mostly cloudy, with a high near 55.

Tuesday Night

Mostly cloudy, with a low around 46.

Wednesday

Partly sunny, with a high near 57.

Wednesday Night

Partly cloudy, with a low around 43.

Thursday

Sunny, with a high near 57.