Partly sunny, brisk and very cold
Mainly clear and bitterly cold
Rises at 7:47 AM with 8:49 of sunlight, then sets at 4:36 PM
Rises at 10:46 AM with 10:32 of moolight, then sets at 9:18 PM
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.