come down. what a difference in the temperatures. you don t have to be a meteorologist today to figure out where the cold front is. look at this, 59 in atlanta. 88 in jacksonville. you know something in this area is going to be giving and popping. there s also a lot of lightning associated with this. even if your sirens aren t going off, you really need to stay indoors today. lightning, of course, very, very dangerous. let s go and talk a little about the split in temperatures. zonal flow traveling west to east, storms travel within this track. everything on the northern tier very, very cool. everything on the south very, very warm. unfortunately just a sliver. not very many people getting in on the warm. we re going to stay cool across parts of the north. travel hasn t been too bad. worst delay philadelphia, 45 minutes. notice florida delays, these are volume delays. i m thinking to myself, why would that be? because the weather is so lovely and everyone wants to get there. spring