When a CME arrives with the right magnetic orientation, people far south of the usual oval get aurora and a story. Grid operators get a different picture: neutral current on transformers, harmonics, voltage swings, and relays that would rather trip than burn.

The photograph cannot show the magnetic orientation that decided the night. A cloud can arrive and couple weakly, or arrive and drive current hard, and both versions can put color in the sky if there is something to see. Operators are watching neutral current, harmonics, voltage swings, and relays. The porch is watching a different instrument.

A photogenic G3 is not automatically a disaster, and a storm with no viral photos can still be ugly for a utility sitting on the wrong geology. The public product — the Kp index — is a planetary average. Damage is local.

A relay that trips is choosing an outage over burned equipment. That can be the right engineering choice and still leave the block dark. A pretty sky and a damaged transformer can be the same storm in two places, or two storms that looked alike on a phone. Viral reach is a measure of who was awake and pointed a camera south of the usual oval.

Enjoy the sky. If the lights blink in a way your utility warned about, that is the story, not the color.

The Kp index is a planetary average sold as a public product. It is useful the way a broad forecast is useful. It does not know the rock under one corridor. A photogenic moderate storm can be harmless for a utility on favorable ground, and a storm with no pictures can be ugly for a utility on the wrong ground. Local damage will not match the average on purpose.

If the utility warned that lights might blink, the blink is the story. Check the outage channel. Stay off the road unless you have a separate reason to be on it. The color is optional. Inventing a continental collapse from a photograph is how a moderate storm trains people to ignore the next warning, or to panic at the wrong one.