Forecasters expect a coronal mass ejection and a powerful X-class solar flare could impact the Earth starting on Thursday.
NOAA predicted a Kp index of four out of nine for Sunday night, meaning the aurora could appear “brighter” with more “motion ...
Add Yahoo as a preferred source to see more of our stories on Google. It's back! NOAA's aurora viewline maps for where the northern lights could be visible tonight and tomorrow night have returned.
The northern lights could be visible across multiple states, including Washington state, tonight, Aug. 8, NOAA forecast maps show.
You don't need a telescope to see the aurora.