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.

National Weather Service
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.
It wasn't immediately known what type of ladybug was causing the phenomenon.
The Times says one species, adult convergent lady beetles, mate and migrate from the Sierra Nevada to valley areas where they eat aphids and lay eggs.
The Veterans Health Administration is implementing a major new program Thursday that will allow more veterans to see private doctors outside the system. KPBS takes a look at how the MISSION program will be rolled out here in San Diego. Plus, a Scripps Institution of Oceanography study has found microplastics far below the ocean’s surface; a cross-border sewage fix may be coming; and the San Diego International Fringe Festival is back with the beautiful, bizarre and the unexpected.