February 6, 2010 4:50 pm Wynnewood Snow Snow in Wynnewood, Montgomery County on Feb. 6, 2010. It was the second biggest snowstorm in Philadelphia‘s history. US & World Videos 3:54 NJ farm, other local growers face challenges due to climate change 3:04 Frost advisory in place overnight until Tuesday morning 3:12 Showers, storms, gusty winds heading into weekend 3:05 Strong winds and heavy rain 3:32 Time to bring out the umbrellas: Thunderstorms, heavy rain expected for end of work week