CEDAR RAPIDS, Iowa (KCRG-TV9) -- Another night in the 50s with a high in the 80s on Thursday. Have you noticed, however, that summer is creeping back into the state? Our temperatures are all rising by 2 or 3 degrees each day, bringing back some summer time heat. You may notice the humidity, from time to time, especially on Saturday, ahead of a cold front. The front produces an isolated rain and storm chance early Sunday, with more seasonable temperatures into early next week.