The so-called fire rainbow phenomenon is a genuine atmospheric occurrence, technically known as a circumhorizontal arc, however it has nothing to do with fire, according to the Department of ...

confirmed to Boston.com that the photos shared on social media appear to show a “circumhorizontal arc,” also known as a fire rainbow. Nash clarified that he is not an expert on the phenomenon ...

The image of a "fire rainbow," which is an atmospheric phenomenon known as a circumhorizontal arc, was captured on a camera as it hung for about an hour across a several-hundred-square-mile area ...

Stay safe out there, friends.” But, what is a horizontal rainbow? The official term for this phenomenon is a circumhorizontal arc, because of the way they bend around the Earth’s horizon.

A rainbow cloud is a similar rainbow, halo, sundog, circumhorizontal arc, because it forms due to the diffraction or refraction of light. In 2018, a similar "fire rainbow" was spotted in Vermont.

Well, let me introduce you to something similar but even rarer: the circumhorizontal arc. Yes, it's a mouthful, but think of it as a smaller rainbow that's upside down and not complete.

This is called a 'circumhorizontal arc.' According to the International Cloud Atlas, this forms when the sun is at an angle of 58° or higher, meaning that some northern latitudes would never see ...

Well, let me introduce you to something similar but even rarer: the circumhorizontal arc. Yes, it's a mouthful, but think of it as a smaller rainbow that's upside down and not complete.