May 7, 2009 6:20 pm Taking Tornado Chasing to the Next Level The Weather Channel’s Mike Bettes talked about an ambitious project called Vortex 2 that meteorologists hope will help them to learn more about twisters. 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