Gray clouds that cover the lower parts of the sky; snow and rain fall from them

Nature's way of recycling water

The state of air at a certain time and place

The most common type of storm, a lightning storm without the lightning

Where you go during a tornado if your in a house

White, puffy clouds that look like piles of cotton; Also known as fair-weather clouds

The process of water changing into an invisible gas called vapor

Scientists who study weather

A spinning cloud with a funnel shape

Where you should go during a tornado if your in a public building

thin, feathery clouds that appear high in the sky; a sign that rain or snow is on the way

Amount of water vapor in the air

Instrument that shows wind direction

Large, powerful storm that occurs over large bodies of water.

April-June

Clouds that form at Earth's surface

The process of water vapor turning into water droplets

Measures wind speed

Water overflow that is caused by a large amount of rainfall

Pullover and get out of the vehicle

Tall, dark clouds that mean thunderstorms with heavy winds and strong rains

Water that is found underground

The weather of a place over a long time

Another name for a hurricane

A scale used to rate the damage and speed of a tornado