Geomagnetic storm conditions are expected on Saturday night, likely pulling the northern lights further south below the Canadian border, according to a National Oceanic and Atmospheric Administration forecast. (Here’s an updated forecast for Sunday night.)

People in the northernmost states may have a chance to see auroras glowing in the northern sky tonight.

The Northern Lights, also known as aurora borealis, are created when charged particles from the sun interact with Earth's atmosphere. These charged particles are called "solar win

ToplineA selection of states in the northern U.S. will have an opportunity to see the northern lights on Tuesday night, following a recent geomagnetic storm that pulled the phenomenon further south, according to a National Oceanic and Atmospheric Administration forecast.