PhilipStobbart: Threatening rain
PhilipStobbart: Edge of main weather system
PhilipStobbart: Some clouds
PhilipStobbart: More clouds
PhilipStobbart: A few clouds
PhilipStobbart: Clouds with some colour
PhilipStobbart: The view up the street
PhilipStobbart: Ominous clouds
PhilipStobbart: Dramatic cloud...
PhilipStobbart: More clouds
PhilipStobbart: More clouds
PhilipStobbart: Wavy clouds
PhilipStobbart: Gravity waves in action...