The northern lights could be visible in some U.S. states tonight. Here's where to see the auroras.

The northern lights may be visible in parts of the U.S. tonight following weekend solar storms, forecasters said.

The sun burped out a huge burst of energy called a coronal mass ejection last week, prompting space weather forecasters to issue a rare, severe solar storm alert on Sunday. Another one headed toward Earth on Monday could produce more aurora sightings.

The northern lights could be visible in Alaska, Washington, Montana, North Dakota, Minnesota, Michigan, Maine, northern parts of Idaho, Wyoming, Iowa, New York, Pennsylvania, Vermont and New Hampshire.