Warmer with times of clouds and sun, turning breezy this afternoon with a thunderstorm in spots
A thunderstorm around this evening; otherwise, partly cloudy
Rises at 5:36 AM with 14:54 of sunlight, then sets at 8:30 PM
Rises at 7:04 PM with 10:06 of moolight, then sets at 5:10 AM
May 23, 2013; 5:00 AM ET A team has developed a model to determine the influences of humans and climate on vegetation changes. Valerie Smock explains what has the greatest effect.