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

A solar storm this weekend could trigger rare aurora sightings in the U.S., with glowing skies possible as far south as New York and Idaho.

No reports of northern lights visible from Chicago-area skies had come in by Monday, according to Chicago Astronomer Joe Guzman.