A DORSET resident snapped a picture of a dark shelf cloud rolling over Swanage.

A shelf cloud will usually be associated with a solid line of storms. The wind will come first with rain following behind it.

Storm enthuasist Andy Lyons shared a picture of the cloud on Wednesday along with a time lapse of it forming on Twitter.

A yellow weather warning was in place for thunderstorms for the third day in a row on Wednesday.

Dorset saw some downpours throughout the day although largely escaped any flooding incidents seen elsewhere in the country.

A Met Office spokesperson said: “20-30 mm of rain is possible within an hour, but where areas of thundery rain become slow-moving, some places could see 60 mm in less than three hours.

"A few spots could see more rainfall than this still, whilst hail and lightning may be additional hazards.”