A fast stream of solar wind could trigger G1 geomagnetic storm conditions overnight, boosting aurora chances across parts of the northern U.S.
Geomagnetic storm could spark northern lights as far south as Michigan and Maine May 15-17
Source: space
Source Link: https://www.space.com/stargazing/auroras/geomagnetic-storm-could-spark-northern-lights-as-far-south-as-michigan-and-maine-tonight-and-over-the-weekend-may-15-17