Northern Lights Might Shine Over Parts of the U.S. Thanks to Powerful Geomagnetic Storm

Skywatchers across the U.S. have something to look forward to this weekend as a powerful geomagnetic storm is expected to make the stunning aurora borealis visible far beyond its usual northern homes. According to the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center, the auroras could appear over much of the northern half of the contiguous United States, stretching as far south as northern California and Alabama. This rare celestial event could even make the northern lights visible in parts of Texas, a sight usually reserved for more northern locales.

The geomagnetic storm, set to peak on Sunday night, is the result of an intense solar flare and a coronal mass ejection (CME) — an eruption of plasma and magnetic fields from the sun. These events send vast amounts of solar material into space, sparking the auroras as they interact with Earth’s magnetic field.

This particular storm, rated G4 on the geomagnetic scale, is considered severe and has the potential to cause dazzling displays of the aurora borealis. In fact, past storms of this magnitude have made the northern lights visible as far south as the Gulf Coast. While Texans are not typically accustomed to witnessing such displays, this storm offers an exciting chance for some to catch a glimpse of the celestial light show.

However, space weather experts warn that auroras are unpredictable. While conditions are favorable for sightings, the display can sometimes appear much farther south than forecasted, or not at all. So, while those in northern U.S. states may have a better chance of seeing the auroras, those in southern regions — including Texas — might need to rely on their cameras to capture the moment, or just hope for a pleasant surprise.

For those hoping to witness the event, the best viewing areas in the U.S. are expected to be in the northern half of the country, but skywatchers in states like Texas, Arkansas, and Louisiana may still be able to use cameras or smartphones to capture the elusive spectacle. Even cities like Austin and San Antonio could offer a front-row seat to this stunning phenomenon, as long as the weather cooperates.

The storm is forecast to continue through Monday night, giving ample time for those living in affected areas to look up and witness one of nature’s most breathtaking light shows.