The National Climate Prediction Center has released a batch of forecasts. Right now they're predicting increased chances of warm weather for Chicago through November:
The heart of summer shows Illinois with an increased chance of above-normal temperatures. But more interesting is that they have introduced a region of below-normal precipitation in the southern half of Illinois. The combination of warmer and drier than normal conditions during that time of year could lead to drought.
Map:
Right now it's a normal March day, and nearly all the snow from Tuesday is gone.