NEW YORK — Solar storms may bring colorful auroras to several northern U.S. states Thursday night.

The sun burped out a huge burst of energy called a coronal mass ejection that's currently on its way to Earth, prompting space weather forecasters to issue a strong geomagnetic storm watch. It's expected to arrive between Thursday evening and Friday morning.

How bright the auroras are and how far south they are visible will depend on when the solar burst gets here and how it interacts with Earth. If the timing is right, it's possible auroras will “quite likely spin up overnight,” Shawn Dahl, a space weather forecaster with the National Oceanic and Atmospheric Administration, said in an email.

Authorities are monitoring the situation, but do not anticipate major disruptions to radio or comm

See Full Page