Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Mostly Cloudy

52°F

11°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	08 Feb 12:00 AM PST

More Information:

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

Extended Forecast for

Mercer Island WA

Overnight
Low: 45 °F
Slight Chance
Rain
Sunday
High: 51 °F
Chance Rain
Sunday Night
Low: 43 °F
Chance Rain
Monday
High: 50 °F
Rain Likely
Monday Night
Low: 41 °F
Chance Rain
Tuesday
High: 52 °F
Slight Chance
Rain then
Mostly Sunny
Tuesday Night
Low: 40 °F
Partly Cloudy
Wednesday
High: 51 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Overnight

A 20 percent chance of rain before 2am. Mostly cloudy, with a low around 45. South southwest wind around 5 mph becoming calm.

Sunday

A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 51. Light north northwest wind.

Sunday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 43. South wind 3 to 6 mph.

Monday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 50. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41. South southeast wind around 6 mph.

Tuesday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 52.

Tuesday Night

Partly cloudy, with a low around 40.

Wednesday

Partly sunny, with a high near 51.

Wednesday Night

A slight chance of rain after 4am. Mostly cloudy, with a low around 42.

Thursday

A chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.