Extremely rare 'Fire Rainbow', technically known as a circumhorizontal arc, spotted over Texas 👀 I’m literally speechless… the sky just CAUGHT FIRE! This is a 1-in-a-million "Fire Rainbow" (Circumhorizontal Arc) caught over Texas and it looks like a portal to another world. Stop scrolling and just look at those colors. This only happens under the perfect conditions, and most people will NEVER see this in their lifetime. 🌈 Tag a friend who needs some good luck today! 👇✨ | Otherworld Earth

4.5K views · 33 reactions | Drone view of the Sun halo with circumhorizontal arc in Manitoba today (Jan 18th). #MBwx | NZP Chasers | Facebook

A rare fire rainbow, or circumhorizontal arc, amazed viewers as vibrant images went viral. This colorful sky phenomenon occurs when sunlight passes through ice crystals in cirrus clouds. Learn how these beautiful flame-like displays form and the conditions needed to see them. | Vajiram & Ravi | Facebook

899K views · 5.8K reactions |  WOW! This absolutely gorgeous circumhorizontal arc -- popularly known as a "fire rainbow" -- has been spotted across the Seacoast this afternoon! Here's a shot from Rye. ❤️ | WMUR-TV | Facebook

124 reactions · 5 comments | A circumhorizontal arc! How the heck do you get one of these upside down rainbows?!  | Meteorologist Ryan Hanrahan | Facebook