King County Airport (BFI) Weather 02/21/2025
Today
52
Slight Chance Rain then Rain
Tonight
49
Rain
Saturday
55
Rain
Saturday Night
50
Rain
Sunday
57
Rain
Sunday Night
46
Rain then Rain Likely
Monday
56
Rain
Monday Night
46
Rain
Tuesday
54
Rain
Tuesday Night
41
Chance Rain then Mostly Cloudy
Wednesday
58
Mostly Sunny
Wednesday Night
42
Partly Cloudy
Thursday
58
Chance Rain
Weekly Forecast
Today
Rain, mainly after 1pm. High near 52. Light south southwest wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Steady temperature around 49. South southeast wind 6 to 11 mph becoming light southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly after 10am. High near 55. South wind 8 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Low around 50. South wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. High near 57. South southwest wind 7 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 56. Chance of precipitation is 90%.
Monday Night
Rain. Cloudy, with a low around 46.
Tuesday
Rain, mainly before 4pm. Mostly cloudy, with a high near 54.
Tuesday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A chance of rain. Partly sunny, with a high near 58.