The 17-year “Brood X” cicadas are hatching in such high numbers that they’re being picked up by weather radar in Virginia. “THIS is not rain, not ground clutter,” NBC meteorologist Lauryn Ricketts tweeted on Monday. “So likely CICADAS being picked up by the radar beam.” Pallozzi said the NWS has a weather radar located in Sterling, Virginia, in the same region as the radar map that Ricketts posted, and explained that the beams the radar devices send out rise the further they travel from the machine. So the beams are picking up the newly emerged cicadas on the ground near...