Who could see the northern lights amid 'very rare' geomagnetic storm watch

(NEXSTAR) — It's been an active month of solar weather so far, and experts are now predicting we could see the best outcome of all: the northern lights. Current predictions show the aurora may shimmer across much of the U.S., even reaching a rare southern extent.

Since the start of May, NOAA's Space Weather Prediction Center (SWPC) has been tracking numerous solar flares and coronal mass ejections. While none seem to have been as strong as the X5 flare detected on New Year's Eve, they...