Tempered by Exhibit B:
http://www.king5.com/weather/ <-- note, this link only relevant in the here and now. For future historians, allow me to sum up:
Snow, Rain, Slush, Freezing Temperatures Overnight, Ice, Busses sliding down hills, etc etc.... in a nutshell, sub-optimal driving conditions. Did I mention I live halfway up one of the largest hills in Seattle?