Weather officials say different types of clouds can tell you what kind of weather to expect. Here's a look at the different ...

Noctilucent clouds usually form close to the poles, but in recent decades, they’re being spotted closer to the Equator ...

Noctilucent cloud season is upon us. If you’re in the Northern Hemisphere this summer, keep your head to the skies at sunset ...

From towering thunderheads to wispy cirrus streaks, this is your full guide to every cloud type and what they tell us about the sky.