The northern lights may be visible from parts of the U.S. on Tuesday. According to the National Oceanic and Atmospheric Administration (NOAA), the arrival of a so-called "corotating interaction region" could trigger "G2"-class geomagnetic storms.

Aurora chasers are on high alert for geomagnetic storm conditions overnight with northern lights possible at mid-latitudes.

High-speed winds from a spot on the sun’s surface may disrupt Earth’s magnetic field on Tuesday, likely creating geomagnetic storm conditions that could make the northern lights appear in some northern U.