circumhorizontal arc

“Rainbow fire” brightens the day of Singaporeans【Video】

Although technically neither a “rainbow” nor “fire,” catching a glimpse of this phenomenon has put a spring in everyone’s step.

Read More

Toyama Prefecture treated to some hot rainbow action

On 20 July, Kita Nippon News was flooded with pictures and reports of high rainbow activity out of Toyama Prefecture. In particular was this shot of a rare rainbow cloud. Well, actually it was one of those artificial clouds left by aircraft called contrails, but it was still pretty cool.

Read More