Looks like we have a classic battle of the weather titans going on in the central and north central U.S.. Temperature differences of 45 degrees plus in some of those states with the collision of those two fronts. Super cells should be popping up just like yesterday with tornadoes likely wouldn`t you think? Plus isn`t it unusally late in the season for such a cold blast such as the one thats making it look more like late winter up there instead of spring? One day its 83 and the next day its 39. Makes me happy I live in Florida even though a tropical menace might be lurking off my coast later this summer....Weatherchef