December 30, 2020 7:05 am What's a ‘Moonbow'? Dagmar Midcap Explains Did you know a rainbow — if conditions are right — can appear at night? It’s called a moonbow. But how does it happen? NBC 7 meteorologist Dagmar Midcap explains. US & World Videos 2:10 Thousands run in San Diego's annual Rock ‘n' Roll Marathon 0:26 Crews battling fire across US-Mexico border near Otay Mountain 2:43 Large voter turnout at San Diego Mexican Consulate in Little Italy for presidential election 2:26 Shark attacks swimmer in Del Mar, beaches closed 2:38 National City family honors teen bicyclist fatally hit by car on way to school
