The Fourth of July holiday will bring explosive light shows on Friday night, but many folks will see much quieter and calmer ...

Local Trending News For the aurora to be visible here, we generally need a k-index value of at least a 7, with an 8 or a 9 more favorable for more widespread and colorful Northern Lights displays.

We often get reports, photos and videos of a line of lights moving across the night sky. And everyone wants to know the same thing - what were they?