According to the National Weather Service, the latest forecast is predicting heavy snowfall on Wednesday:

The following forecast is for Burien. While the forecast is quite similar for the surrounding area, there may be slight variations from city to city. Please check their website and enter your city name or zip code for the most specific data.

Today (Jan. 17): Snow showers. High near 35. West southwest wind around 14 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight: Snow. Low around 28. Northeast wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday: Snow. The snow could be heavy at times. High near 32. North northeast wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night: Snow. Low around 31. North northeast wind between 8 and 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday: Snow before 10am, then rain. Snow level rising to 1500 feet. High near 38. North wind between 8 and 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday Night: Rain. Low around 33. Chance of precipitation is 80%.

Friday: Rain. High near 44. Chance of precipitation is 90%.

Friday Night: Rain. Cloudy, with a low around 39.

Saturday: Rain. Cloudy, with a high near 43.

Saturday Night: Rain. Cloudy, with a low around 36.

Sunday: Rain. Cloudy, with a high near 42.

Sunday Night: Rain. Cloudy, with a low around 38.

Monday: Rain. Cloudy, with a high near 44.