August 28, 2015; 3:08 PM ET
Heat and humidity will return to Pittsburgh this weekend and hang on into next week. more >
Rises at 6:51 AM with 12:47 of sunlight, then sets at 7:38 PM
Rises at 2:31 AM with 14:24 of moolight, then sets at 4:55 PM
Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.