The next few days will be very similar to what most of the week will be like: hot and humid with chances for a few pop-up showers and storms.
Thursday night is mostly clear with a low of 61 and light winds at 2 to 5 mph from the southeast. The humidity will pick up a bit compared to last night, so be aware of a more muggy night if you leave the windows open.
Friday will be hot again with a high of 89 under partly cloudy skies. While most of the pop-up showers and storms will be west of the Illinois River tomorrow, a few of them may sneak into the area by the early evening. Winds will be from the southwest at 5 to 10 mph.
Friday night stays partly cloudy, but the chance of a few showers and storms remains. Lows will now be much warmer at 68 with winds from the southwest at 5 to 10 mph.