The Space Weather Prediction Center is predicting 18 states have the chance to see the northern lights, including Vermont.

More than a dozen states in the northern U.S. might have an opportunity to see the northern lights Thursday, as a recent coronal mass ejection is expected to disrupt Earth’s geomagnetic field, according to the National Oceanic and Atmospheric Administration.

The exact timing of the CME’s arrival and how much of a geomagnetic storm will be produced remains to be seen.