If the air is warm and humid near the Earth’s surface but much colder higher up, a fair-weather cumulus cloud can quickly grow into a towering cumulonimbus—the kind that brings thunderstorms.

Have you ever gazed up at the sky and wondered why clouds look so incredibly different from one another? One moment, you spot fluffy cotton ... Read more The post What Makes Clouds Look So ...

How does a cloud stay cool under direct sunlight—or seem to vanish in infrared? In nature, phenomena like white cumulus ...

Mammatus clouds typically form beneath the anvil of a cumulonimbus cloud. And unlike most other clouds, which develop as a result of rising air, mammatus clouds actually form from sinking air.

If there is enough instability in the atmosphere, updrafts of warm air will make the storm grow taller, forming cumulonimbus clouds that can reach freezing levels of the atmosphere.

News Weather The science behind clouds and how to remember their (latin) names Mon., June 23, 2025 Storm clouds gather above a train in 2023 as it rolls through the Pleasantview Road crossing near ...

The day will begin with sunshine across the country, but as the afternoon progresses, cumulus and cumulonimbus clouds will start to build, particularly over mountainous and eastern regions. These ...

To note, the cumulonimbus clouds associated with overcast skies cause thunderstorms and stand out as the only cloud type that can form in all three atmospheric levels.

The video supposedly showed a sudden surge of wind pulling up and trapping Mr Peng into a rapidly forming cumulonimbus cloud, leaving him to face icy conditions with his face exposed and without ...

In contrast to the Cirrus clouds, there's the Cumulonimbus storm cloud, "which reaches up maybe eight miles into the sky, spreads out at the top in an enormous anvil shape, and produces thunder ...

Weather authorities in Japan are urging caution against dangers including landslides, flooding in low-lying areas and swollen rivers due to heavy rains across a wide swathe of the country.