stay. the question is, jim and erica, what we do collectively to stop that trajectory. back to you. >> remarkable weather events seemingly every day. lucy kafanov, thank you very much. >> wild to think it was 75 where lucy is yesterday. chad myers, cnn meteorologist joining us with more on this. these intense shifts as we have seen and the storm prediction center calling the storms unprecedented. the can concern is they become more common. >> what we this is the jet stream in the right place for almost a spring type storm. we had a very warm gulf of mexico and you want to talk about climate change or global warming, the gulf of mexico is very warm. that adds humidity to the air, pushed up to the north. if you want to add something in there, would this have happened anyway, yes. we had all this warm air and warm water making humidity, that's why these storms have been so big. bigger than they should be anytime of year for that matter. 77 in wichita.