The aurora borealis is expected to be visible in a large part of the U.S. late Jan. 19 and early Jan. 20.

"Watches at this level are very rare," the NOAA said.

Some people braved the bitter cold to catch a glimpse at the stunning Northern Lights over Kentuckiana.

LOUISVILLE, Ky. (WAVE) - The Christmas spirit was alive and well in southern Indiana to match the chilly weather this weekend. The town square was filled with the warm glow of thousands of lights and ...