This pressure difference causes the various cycles of air and wind around ... our planet’s cloud cover has changed. Firstly, cloud formations are moving. Not only have the bands of clouds ...

Lenticular clouds combined with the morning sunrise on the Antrim coast People along the Antrim coast woke up to unusual cloud formations on Friday, reminiscent of scenes from a science-fiction film.

BBC Weather Watchers have been treated this week to red skies at night in the mornings - and unusual cloud formations ... from a similar direction at different heights through the troposphere ...

Sightings of hole-punch clouds inundated the Facebook page for the National Weather Service in Peachtree City, Georgia, on Monday with more than a dozen photos sent in from across northern Georgia.