Wednesday morning a convergence zone developed that was very narrow, over south Everett and ending at just about 196th ST in Lynnwood. About 3-4 inches fell in this area. Traffic in North Lynnwood was gridlocked at about 7:15 AM due to the snow fall, causing many spin outs of buses and other motor vehicles. The following cold air lasted through out the rest of the weekend. The average daily temperature in Shoreline did not rise above freezing until January 4th, 2011.