Fronts/Air Masses

Front

What is an air mass?

Back

An air mass is a large body of air that has uniform temperature and humidity characteristics. It forms over a specific region and can influence the weather in areas it moves into.

Front

How does air travel in relation to pressure?

Back

Air travels from high pressure to low pressure.

Front

What type of weather is typically associated with a cold front?

Back

Cold fronts are associated with heavy rain, thunderstorms, and snow for short periods of time.

Front

What is a warm front?

Back

A warm front occurs when a warm air mass moves over a cold air mass, leading to gradual temperature increases and steady precipitation.

Front

What is a stationary front?

Back

A stationary front occurs when a warm air mass and a cold air mass meet but neither has enough energy to move the other, resulting in prolonged weather conditions.

Front

What type of air mass forms near the poles?

Back

Cold air masses form near the poles.

Front

What is a cold front?

Back

A cold front is the leading edge of a cooler air mass that replaces a warmer air mass, often resulting in sudden weather changes.

Front

What is an occluded front?

Back

An occluded front occurs when a cold front overtakes a warm front, lifting the warm air mass off the ground and leading to complex weather patterns.

Front

What weather conditions can be expected with a warm front?

Back

Warm fronts typically bring steady, light rain or snow that can last for longer periods.

Front

What is the difference between a cold front and a warm front?

Back

A cold front brings cooler air and often leads to thunderstorms, while a warm front brings warmer air and usually results in steady precipitation.