Geomagnetic storms reaching G1 – Minor levels are likely on January 4 and 5, 2023 due to combined effects of a coronal mass ejection (CME) that left the Sun on December 30 and coronal hole high speed stream (CH HSS) effects. Solar activity is expected to be at low levels, with a chance for M-class flares through January 28.
Click here for original story, Geomagnetic storms likely on January 4 and 5 due to the combined effects of a CME and CH HSS
Source: Space Weather