The calendar may say May but April showers persist.
Dry air in the region means that the chance of rain will be quite low tonight. Expect clouds to increase with mild overnight low temperatures. An active pattern sets up Thursday, with showers and storms periodically occurring during the day.
Full forecast details and more at the WGN Weather Center blog
WEDNESDAY NIGHT:
Increasing clouds. Low: 52
THURSDAY:
Showers and storms likely. Warm. High: 76