Geomagnetic storm conditions may bring the northern lights to more U.S. states along the Canadian border on Wednesday, with similar auroral activity expected later this week, according to the National Oceanic and Atmospheric Administration.

A period of peak magnetic storms on the sun could lead to another show of northern lights on Earth on Saturday and Sunday, forecasters say.

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.