The NOAA’s solar flare forecast had one small blind spot: Contrary to the agency’s prediction that sightings of the aurora borealis in the southern U.S. states wouldn’t include Florida, many reported seeing the Northern Lights all up and down the Sunshine State last night, and they posted the receipts on social media.   As midnight neared Friday evening, Mike Theiss, a veteran storm chaser, posted stunning photos on X that he said were shot from Key Largo, where he’s based…