Northern lights forecast maps for tonight show best areas in U.S. to see aurora borealis

The northern lights made an incredible display over much of the United States on Thursday — and might make a return appearance Friday night. 

The aurora borealis was visible as far south as Florida on Thursday. Photos show the sky lit up in red and purple, even in some brightly-lit areas like New York City and Chicago. 

The strong geomagnetic storm that created such a show has subsided, according the National Oceanic and Atmospheric Administration, but some parts of the U.S. may again see the northern lights tonight. Here's what to know.