BBC Weather Watchers have been treated this week to red skies at night in the mornings - and unusual cloud formations. Lenticular clouds could be seen widely across Scotland over the past few days.

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

They can occasionally appear flat and layered, so some people also call them pancake clouds. However, their official term is lenticular clouds, which comes from a Latin word that means "lens-like." ...

Lenticular clouds combined with the morning sunrise to create these striking images, sent in by BBC weather watchers in Larne. One person described the view as being like a scene from the post ...