A powerful solar storm, triggered by a significant solar flare, could reach “extreme” levels as it impacts Earth, NOAA officials warned.
A coronal mass ejection (CME) struck around midday, causing a “severe” geomagnetic storm that might disrupt power grids and GPS and radio communications.
Auroras (northern lights) could be visible as far south as Alabama and northern California. The storm is expected to continue until Friday, with a chance of escalating to G5 (Extreme) levels.
States like North Carolina and Florida, already experiencing power outages from Hurricane Helene and Hurricane Milton, may face increased risks due to this solar activity. This event follows a similar incident in May, which produced spectacular auroras across wide regions.