Weather Fronts

Front

What is a cold front?

Back

A cold front is a boundary that forms when a cold air mass pushes into a warmer air mass, causing the warm air to rise rapidly, often leading to thunderstorms.

Front

What is a warm front?

Back

A warm front is a boundary that occurs when a warm air mass moves over a cold air mass, leading to gradual lifting and typically resulting in steady rain.

Front

What is a stationary front?

Back

A stationary front is a boundary between two air masses that are not moving, leading to prolonged periods of cloudy and wet weather.

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 often resulting in complex weather patterns.

Front

How are weather fronts formed?

Back

Weather fronts are formed when two air masses with different temperatures and humidity levels meet.

Front

What happens at a cold front?

Back

At a cold front, the cold air mass pushes under the warm air mass, causing the warm air to rise quickly, which can lead to the formation of thunderstorms.

Front

What happens at a warm front?

Back

At a warm front, the warm air mass rises over the cold air mass, leading to gradual cooling and cloud formation, often resulting in light to moderate precipitation.

Front

What type of weather is associated with a stationary front?

Back

Stationary fronts can lead to extended periods of cloudy weather and precipitation as the air masses remain in place.

Front

What is the density of cold air compared to warm air?

Back

Cold air is more dense than warm air, which causes it to sink.

Front

What is the role of air mass in weather fronts?

Back

Air masses are large bodies of air with uniform temperature and humidity; they interact at fronts, leading to various weather conditions.