Though sun halos can happen year-round, they are especially noticeable in the winter when ice-filled cirrus clouds are more common.

After a snowy and frigid Wednesday morning, viewers from across Colorado sent in photos of what appears to be colorful spots ...

Lenticular Clouds Lenticular clouds, with their distinctive lens shape, often hover over mountain ranges like alien spaceships. These stationary clouds form when moist air flows over mountains or ...

Rainbows Rainbows are one of nature's most enchanting spectacles, forming beautiful arcs of color in the sky. They occur when sunlight is refracted, reflected, and dispersed by water droplets in the ...