A G4 severe geomagnetic storm is forecast to impact Earth later today, according to The National Oceanic and Atmospheric Administration (NOAA). This marks the first time in nearly two decades that officials have warned such an event could occur.
NOAA decided to issue a watch for the storm after forecasters observed multiple earth-directed coronal mass ejections (CME’s) earlier this week.
The agency notes these earth-directed coronal mass ejections could arrive as early as midday Friday...