Update: Chad Myers just confirmed a few hours later that CNN's power outage was due to a tree as GP reported and not the now G5 (from G4) geomagnetic storm. Should be fun lights in the sky tonight!
Edit: The GP site says it's caused by a "tree" and will take 2 hours to fix. Did GP not think of geomagnetic storm as a cause option in their UI or are the reporters wrong? ;@) (Unfortunately, GP's outage map is an SPA that doesn't create shareable links.)
Update: Chad Myers just confirmed a few hours later that CNN's power outage was due to a tree as GP reported and not the now G5 (from G4) geomagnetic storm. Should be fun lights in the sky tonight!