MANNINGTON, W.Va. (WBOY) — A Marion County resident saw a rainbow cloud over the weekend, even though it wasn’t raining. Viewer Charlene Stevens saw the cloud in the Curtisville area and said had ...

Ever spot a rainbow on top of a thundercloud? Some of our First Coast News Weather Watchers did on Wednesday afternoon in the Jacksonville area. The technical term for this is an iridescence cloud.

San Francisco was treated to a double rainbow over the city's skyline Tuesday afternoon. Video from Shreenivasan Manievannan ...

It’s all to do with the raindrops, says one reader, with them needing to be relatively uniform in size and well separated for ...