March 15, 2014; 3:00 PM ET
The temperature roller-coaster ride will continue through St. Patrick's Day for the Boston area. more >
Not as cool with clouds yielding to some sun; breezy this afternoon
Mainly clear and colder
Rises at 6:59 AM with 11:54 of sunlight, then sets at 6:53 PM
Rises at 6:09 PM with 12:30 of moolight, then sets at 6:39 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.