Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Mostly Cloudy

46°F

8°C

Humidity	87%
Wind Speed	S 4 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	16 May 05:15 AM PDT

More Information:

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

Extended Forecast for

Mercer Island WA

Overnight
Low: 46 °F
Slight Chance
Showers
Saturday
High: 56 °F
Chance
T-storms then
Showers
Saturday Night
Low: 45 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 62 °F
Partly Sunny
Sunday Night
Low: 49 °F
Mostly Cloudy
Monday
High: 65 °F
Partly Sunny
Monday Night
Low: 50 °F
Mostly Cloudy
Tuesday
High: 66 °F
Partly Sunny
Tuesday Night
Low: 51 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers. Mostly cloudy, with a low around 46. South wind around 13 mph.

Saturday

Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 56. South southwest wind 7 to 13 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 45. Southeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Partly sunny, with a high near 62. Light and variable wind.

Sunday Night

Mostly cloudy, with a low around 49. Light and variable wind.

Monday

Partly sunny, with a high near 65.

Monday Night

Mostly cloudy, with a low around 50.

Tuesday

Partly sunny, with a high near 66.

Tuesday Night

Mostly cloudy, with a low around 51.