Shawn of Lake Superior Photo shared this and writes:
So.. it looks like aurora could be active through the weekend… good luck photo: one of the more memorable geomagnetic experiences from the south shore of Superior… a very animated proton arc from a little over a month ago
NOAA/NWS Space Weather Prediction Center confirms that a G1 warning is in effect tonight & tomorrow that brings the chance of northern lights sightings to Michigan and an even more potentially potent G2 warning is in effect for the 24th. Click for more about the scales and definitely consider subscribing for aurora alerts!!