Want to know what the weather will be like this weekend before you decide whether to check out a local pumpkin farm, visit Fright Fest at Six Flags Great America or participate in some other outdoor activity?
Here's the scoop from the National Weather Service. Friday should be sunny with a high of 78. Friday's low is forecast to be 58 degrees.
There's a 20 percent chance of thunderstorms during the day on Saturday, with a high of 79 degrees. There's a 70 percent chance of showers Saturday night, with a low of 55.
Sunday will see a 40 percent chance of showers and a high of 69 degrees.