July 3, 2015; 4:34 AM ET
The holiday weekend will feature mostly sunny skies and seasonable weather for residents living in the Chicago area. more >
Rises at 5:21 AM with 15:10 of sunlight, then sets at 8:31 PM
Rises at 10:56 PM with 11:44 of moolight, then sets at 10:40 AM
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.