The air around and above us always has some water vapor and some particles in it. The particles could be dust or salt or even ...

Have you ever looked up at the clouds in the sky and wondered how they form? Understanding cloud formation is really important for studying weather patterns and making accurate forecasts. Those clouds ...

Answer: Clouds form when sufficiently moist air is cooled to the dew point temperature of the air or below, so that either liquid water droplets form on cloud condensation nuclei, or in the case of ...

Clouds are one of my favorite things about meteorology. Aside from being pretty to look at, they can actually tell you quite a lot about the weather around you. One reader asked: What does it take for ...

The Conversation is asking kids to send in questions they'd like an expert to answer. Amanda, age 5, wants to know how clouds' shapes are made. An expert explains. I’m a meteorologist, and I’ve been ...

Answer: As you'll note when you watch timelapse movies of clouds, they are as much "processes" as objects, so there are a variety of things that happen to clouds as they move along, developing, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Clouds form over downtown high-rise ...

The night sky can host a wide range of spectacular sights like the northern lights, meteor showers and comets, as well as ...

Did you know that there are over 100 different cloud types? Even though there are over 100, these cloud types can be grouped into smaller subtypes basic types depending on their general shape and ...

There are 10 main cloud types, including the fluffy-looking cumulus clouds seen here. Take a look at the sky on any given day and you’ll likely see clouds of different shapes — some look like cotton ...