3.8K views · 413 reactions | MAMMATUS CLOUD 朗☁️ Amazing formation of Mammatus cloud in a cumulonimbus as seen from Talisay, Batangas earlier this afternoon. This was also seen in Metro Manila. Video courtesy of Willa Tagelo | Earth Shaker | Facebook

This impressive time-lapse of a cumulonimbus cloud was captured by Ben Hales (@boops_333 on Instagram) over Melbourne, Victoria on Wednesday. Cumulonimbus are the largest cloud of all. They form in the lower layer of the atmosphere (below 2.5 km) but extend through all three layers right to the top of the atmosphere (up to 16 km high)—often with 'anvil tops'. These cauliflower-shaped clouds are also known as thunderstorm clouds, producing thunder and lightning. Learn more about clouds: http://ow

3.3K views · 80 reactions | Check out this great time-lapse of a cumulonimbus cloud (thunderstorm) as it bubbles upward and spreads the outflow towards the camera. Courtesy of Bryan Watt in Spring Hill on Friday. | WKRN Davis Nolan | Facebook