Mostly sunny and bitterly cold
Frigid with increasing clouds; snow possible late
Rises at 7:34 AM with 8:52 of sunlight, then sets at 4:26 PM
Rises at 1:10 PM with 13:39 of moolight, then sets at 2:49 AM
Dec 5, 2013; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.