The Coronation flypast is at risk of being cancelled due to bad weather and contingencies are being put in place if cannot go ahead or it needs to be scaled down.
Members of the Royal Family are set to line up on the Buckingham Palace balcony to watch aircraft, including the Red Arrows, Typhoons, Apache helicopters and a Lancaster bomber, fly by at 2.30pm.
But the Met Office warned that showers are on the cards and clouds will be widespread on Saturday, which could potentially impact safety, meaning that the flypast may need to be modified or cancelled altogether.
