There's no snow storm recorded for Doylestown, PA on the previous week (January 18, 2015 through January 24, 2015), sum precipitation for that week was just 1.34 in (no record for snow depth).
Check out weather conditions in the past to see how hot, cold, wet, or windy it was your area at Wunderground.com.
Winter storms can range from a moderate snow over a few hours to a blizzard with blinding, wind-driven snow that lasts for several days. Some winter storms are large enough to affect several states, while others affect only a single community.
But regardless of the severity of a winter storm, you should be prepared in order to remain safe during these events. Check out some winter storm preparedness tips at Redcross.org.