A huge blob that appeared on the National Weather Service’s radar wasn’t a rain cloud, but a massive swarm of ladybugs over Southern California. Meteorologist Joe Dandrea says the array of bugs appeared to be about 80 miles wide as it flew over San Diego on Tuesday. But Dandrea tells the Los Angeles Times that the ladybugs are actually spread throughout the sky, flying at between 5,000 and 9,000 feet, with the most concentrated group about 10 miles wide.