Residents of the Mid-Atlantic region may have the rare opportunity to witness the Northern Lights this weekend, thanks to a powerful solar flare that erupted on Thursday. The flare, classified as an X9, the most intense of this current solar cycle, hurled a coronal mass ejection (CME) toward Earth. This CME is expected to arrive by Saturday afternoon, October 5, with the potential to create dazzling auroral displays across the sky that night.
Forecasters are predicting a G3 (strong) geomagnetic storm, which could push the auroras farther south than usual, potentially making them visible as far as the Mid-Atlantic states, including regions like Pennsylvania, Maryland, and Virginia. This would be a special treat for skywatchers, as the Northern Lights are typically confined to polar regions and are rarely visible this far south.
The solar flare responsible for this event is the largest we’ve seen during this 11-year solar cycle. These X-class flares are the most intense type of solar flares and have the power to impact Earth’s magnetic field, disrupting satellite communications and causing geomagnetic storms. The impending G3 storm falls in the “strong” category, which could result in heightened auroral activity and visible Northern Lights.
For those hoping to catch a glimpse, the best time to look up will be after nightfall on Saturday. Clear skies and areas away from city lights will offer the best viewing conditions. While there is no guarantee that the Northern Lights will be visible this far south, the combination of a strong CME and a G3 storm significantly increases the chances.
Skywatchers should also keep an eye on real-time aurora forecasts for updates on the storm’s strength and timing as it approaches. Even though geomagnetic activity is highly unpredictable, this event offers an exciting possibility for stargazers in the Mid-Atlantic.
Be sure to look north toward the horizon and keep your cameras ready, you might just witness a rare cosmic display.