Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

61°F

16°C

Humidity	59%
Wind Speed	SSE 3 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	12 Nov 02:05 PM PST

More Information:

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

Extended Forecast for

Mercer Island WA

This Afternoon
High: 62 °F
Mostly Cloudy
Tonight
Low: 54 °F
Cloudy then
Chance Rain
Friday
High: 57 °F
Rain Likely
Friday Night
Low: 52 °F
Rain Likely
Saturday
High: 58 °F
Rain Likely
Saturday Night
Low: 52 °F
Rain
Sunday
High: 56 °F
Rain
Sunday Night
Low: 46 °F
Rain Likely
Monday
High: 54 °F
Chance Rain

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 62. Calm wind.

Tonight

A 30 percent chance of rain, mainly after 5am. Cloudy, with a low around 54. South southeast wind 3 to 6 mph.

Friday

Rain likely, mainly before 2pm. Cloudy, with a steady temperature around 57. South southwest wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 52. South southeast wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 58. South wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain. Low around 52. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 56. Chance of precipitation is 100%.

Sunday Night

Rain likely. Mostly cloudy, with a low around 46.

Monday

A chance of rain. Partly sunny, with a high near 54.

Monday Night

A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43.

Tuesday

Partly sunny, with a high near 53.