This is a cold air funnel cloud I happened to catch on my way home from work.
Location: Breese, Illinois
Photographer: Mark Hellige
A storm that made its way through our area in June.
Location: Shakopee, Minnesota
Date: June, 2003
Photographer: Christina Bowker
This picture was taken of an approaching thunderstorm. It looked like a cottonsky! The clouds are cumulonimbus mammatus which often accompany violent thunderstorms.
Location: Sun City, Arizona. Date: September, 2002
Photographer: Greg Banfield aka Motoman
Turbulent skies over Montreal! This strange formation is apparently caused by wind shear.