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 tonight and over the weekend

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