Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

34°F

1°C

Humidity	88%
Wind Speed	N 0 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Last update	27 Jan 04:53 AM PST

More Information:

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

Extended Forecast for

Mercer Island WA

Today
High: 53 °F
Mostly Cloudy
Tonight
Low: 44 °F
Rain Likely
Wednesday
High: 51 °F
Rain
Wednesday Night
Low: 48 °F
Rain
Thursday
High: 53 °F
Rain
Thursday Night
Low: 49 °F
Rain
Friday
High: 55 °F
Rain
Friday Night
Low: 49 °F
Rain Likely
Saturday
High: 57 °F
Chance Rain

Detailed Forecast

Today

Mostly cloudy, with a high near 53. Light and variable wind.

Tonight

Rain likely, mainly after 4am. Cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain. High near 51. South southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 48. South southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 53. South southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 49. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 55. Chance of precipitation is 80%.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 49.

Saturday

A chance of rain, mainly before 10am. Mostly cloudy, with a high near 57.

Saturday Night

A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 48.

Sunday

A chance of rain. Mostly cloudy, with a high near 56.