There are a few different types of dark clouds. Nimbostratus, altostratus, ... When a cloud is denser some of the particles begin to block or absorb the sunlight though creating a gray tone.

Clouds block out the sun. They turn our world gray. They make us wet, miserable, even depressed. They bring lightning, storms and floods. It’s easy to forget that they also give us life. They ...

Low clouds block sunlight and usually bring precipitation and wind. ... Nimbostratus clouds form a dark gray layer that is so thick that it completely blocks out the moon and sun.

As clouds grow taller and become thicker, they block more and more sunlight, making them appear gray and dark. Water vapor in the clouds eventually clumps together creating raindrops, leaving ...

Nimbostratus: Dark gray cloud layer diffused by falling rain or snow. It is thick enough to blot out the sun. Other low, ... "It’s true that clouds do block some UV light, ...

Instead, the new method uses sensitive infrared cameras to measure how the clouds block light from background stars. “The understanding of the physical structure of a cold dark cloud has always been ...

On June 28, 2025, in Hunt Valley, Maryland, USA, @davemchugh shared a video capturing a gloomy day with dark clouds forming ...

At low altitudes, fluffy cotton-like cumulous and dark-gray nimbostratus clouds garnish the sky, changing daily. Higher in the atmosphere, clouds become thinner and wispier, like cirrus clouds.

Thunderstorm clouds are called cumulonimbus clouds — the nimbus part of the name comes from the Latin for “dark cloud,” because the moisture within nimbus clouds can block or reduce incoming ...

Editor's note: An updated cloud forecast for the April 2024 total solar eclipse is in. Read the latest eclipse forecast and news as of Monday, April 8.. Clouds are just part of weather, and it's ...

The sky will still go dark whether or not cloud cover is in place over the region after 3:20pm. ... This type of cloud would block our view of the eclipse.

Cloud cover could diminish viewing opportunities of the upcoming solar eclipse in some areas. A total solar eclipse is seen on Monday August 21, 2017, in Madras, Oregon.