Thunderstorms from new orleans, where i'll be this weekend. yeah! >> i'm so jealous. >> can't wait. 80 degrees. coming for you. flip-flops on. >> 56 in boise, 68 in salt lake city. 77 in colorado springs. 70s in chicago, atlanta, and new york. and it's 80 in dallas. well, you will need the luck of the irish this week out in las vegas. especially if you fail to stop when you see a leprechaun in a crosswalk. >> costumed police are handing out tickets to both drivers and pedestrians who ignore traffic rules, but they say the goal is to educate rather than punish. and that the bright green outfi...