The dark, tsunami-like cloud formation billowed across parts of Portugal’s northern and central coasts, as the country set a ...

This mesocyclone is like the storm's engine, driving the rotation necessary for tornado formation. ... A Funnel Cloud Isn’t a ...

Clouds can make for great pictures, ... each cloud formation carries unique information. ... Can indicate the presence of a mesocyclone and potentially a tornado. Scud clouds.

Tornadoes don't just appear out of nowhere. They need the perfect storm to form. It starts when warm, humid air clashes with cold air, which can generate a powerful thunderstorm known as a supercell.

The mesocyclone and wall clouds. Central to the supercell is the mesocyclone, which can lower to form what meteorologists call a wall cloud. This rotating cloud structure is crucial; it’s here ...

In the summer months, the skies can fill up with a variety of interesting and unusual cloud formations, ... Can indicate the presence of a mesocyclone and potentially a tornado. Scud clouds.

The formation in the viewer’s picture was not a tornado, but two separate cloud formations that only appear ominous – ultimately posing no danger. Close Ad To stream 9NEWS on your phone, you ...

SIOUX CITY (KTIV) - Funnel clouds were reported across Siouxland Tuesday and Wednesday. These funnels are called “cold core,” “cold air” or “shear” funnels in meteorology. They are ...

A massive storm cloud advanced through Sorocaba, São Paulo, surprising locals. It was a supercell with a mesocyclone, capable of producing tornadoes, strong winds, and hail.

Tornadoes don't just appear out of nowhere. They need the perfect storm to form. It starts when warm, humid air clashes with cold air, which can generate a powerful thunderstorm known as a supercell.