Midwest and beyond could see northern lights as solar storm approaches this weekend

NOAA’s Space Weather Prediction Center warns of a G2 geomagnetic storm on March 19 (UTC) as multiple coronal mass ejections head toward Earth. The activity could push the auroral oval far south, with potential sightings in mid-latitudes including Illinois and New York, depending on CME timing and local conditions. Impacts could begin as early as 11 p.m. ET on March 18, with strongest activity 2–8 a.m. ET on March 19 and possibly lingering into March 20, and a wider window increases the chance for aurora displays given clear skies and favorable magnetic orientation.