Turning sharply colder with clouds giving way to some sun
Clear to partly cloudy and colder; extreme cold can be dangerous for outdoor activities late
Rises at 6:35 AM with 11:09 of sunlight, then sets at 5:44 PM
Rises at 12:30 PM with 14:43 of moolight, then sets at 3:13 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.