snow cover is not necessary for these. It is not known when these fascinating light pillars will appear again. But if they do, make sure to snap a picture, because it is a real treat! For the ...

snow cover is not necessary for these. It is not known when these fascinating light pillars will appear again. But if they do, make sure to snap a pic, because it is a real treat! For the latest ...

What look like light sabers or giant spotlights shooting straight up in the sky, light pillars are one of the most magnificent optical illusions. Light pillars occur when plate-shaped ice crystals ...

Multiple light pillars appeared in Amarillo, Texas overnight.

Certain weather conditions are creating light pillars and sun dogs. This only happens when temperatures fall below 14 degrees ...

Certain weather conditions are creating light pillars and sun dogs. This only happens when temperatures fall below 14 degrees and we have some humidity.

The U.S. National Weather Service Pueblo is advising community members of light pillars, a cold weather phenomenon caused by light reflecting off of ice crystals suspended in the atmosphere.