A minor stream of solar wind is approaching Earth, and it could cause polar geomagnetic unrest when it arrives on Nov. 9th. The gaseous material is flowing from an equatorial hole in the sun’s atmosphere. Auroras could appear around the Arctic Circle as the planetary K-index reaches a value of 3 or 4.
https://spaceweather.com/
Ydun Ritz (2021-11-09)