May 10, 2011 7:02 pm Ask Glenn: Why Lightning Strikes Glenn “Hurricane” Schwartz answers a nine-year-old boy’s question about why lightning strikes. 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