Forget groundhogs: It's time for a very hairy caterpillar to help us make a prediction about the weather. What does '6-7' mean? Here's why kids are saying 'six, seven' over and over. Chris Brown ...

(NEXSTAR) – As La Niña takes hold over the U.S., national forecasters have released updated predictions for how the phenomenon will affect our weather over the next three months. The Climate ...