Sunday is going to be a rinse and repeat of Saturday in a way, with cloudy skies and mild temperatures relative to this time ...

Lunar halos are caused by thin, wispy, cirrus and cirrostratus clouds and refraction and reflection of moonlight by the clouds' ice crystals. Below, we explore the lunar spectacle of a ring around the ...

A quiet night is ahead of us across southeastern Minnesota and northern Iowa, but things quickly become more active as we ...

Sun dogs form when sunlight refracts through ice crystals in high-altitude cirrus or cirrostratus clouds. These crystals bend the light at a 22-degree angle, creating a colorful halo effect.