half to underproducing held down state. muncie a couple list of high clouds. this is an atmosphere.liken get rain to come off best. ahoy about 30 percent of the area. when the rain continuously. reduces the rain chances. warm air aloft. later tonight you'll watch the cluster start developing right here like this one. some big grain numbers coming off of our computer models. the quick 1- 2 in. of rain. >> he advisers are in effect. runs to sunday night. four consecutive 90s on the way in chicago. here's how that how verdun was going to develop. there is. a judge in that organizes the storms to the north and the rest of us. we can really get hot. 88 and kansas city. red areas nine degree heat and unseasonably cold weather thunderstorm. hundred degree heat indices and orange. those expand up into our area during the day friday and saturday as well. hear the actual temperatures. you'll see the effects of the thunderstorms tomorrow. on friday we go into the '90s and began to the kind of pattern. >> in the lane organizing took to the north of us. the rain goes along with it. it is going t