Some minor geomagnetic storms are possible because of a cooler, less dense spot on the sun’s surface, forecasters said.

"The northern lights put on another beautiful display at the summit last night, thanks to a strong geomagnetic storm and little to no clouds around the summit," the Mount Washingt

Attention aurora chasers! Powerful geomagnetic storm conditions could trigger northern lights at mid-latitudes tonight as a coronal mass ejection impact is imminent.