te tehrani, the doge people are going to call you on the phone. the eastern half of the country as temperatures are set to rise. adam klotz is tracking the nation's forecast from the fox weather center. hello, adam. >> yeah, mike, this is the forecast i love to give. it's been so cold the last week. we're beginning to see some changes. these numbers don't look all that impressive right now, but we remember a couple of days ago, a place like bismarck, negative 39 degrees by tuesday morning. by the time we get to monday afternoon, knocking on the door of 50. you're talking nearly a 90 degree swing, almost unheard of if that amount of time. that's fairly widespread. this is taking you back to wednesday morning. a lot of folks remember how chilly it was when you wake up this morning. so far today, already a big change, but we're going to continue to see this heat build here the next couple of days. by the time you get into sunday, by the time you get to monday, a whole lot of places we're dealing with, absolutely frigid temperatures are closer to 50 d