Halos are caused by ice crystals in the air which are usually associated with high-altitude cirrus clouds. These crystals ...

The ring of light seen around the sun in areas of southern Louisiana today is a rare atmospheric phenomenon known as a sun halo ... formations made of ice crystals. Sun halos can be seen mostly ...

Frigid weather can make for the most stunning ice halos. The Arctic blast pouring into West Michigan was ideal for a spectacular display Monday morning for many catching a break from lake-effect snow ...

A moon dog occurs at night in the winter when the moon is full, or near full, casting light through high clouds.

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