October 23, 2014; 6:59 AM ET
Temperatures will gradually rise into the weekend in Chicago. more >
Rises at 7:19 AM with 10:32 of sunlight, then sets at 5:51 PM
Rises at 11:50 AM with 10:04 of moolight, then sets at 9:54 PM
Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.