If it is warmer than the other air mass, it goes up. This is because warm air is less dense than cooler air, causing it to rise when they meet. This causes clouds and sometimes light and steady precipitation.
When a warm air mass collides with a cold air mass, it can lead to the formation of a front. Along the front, the warm air is forced to rise over the denser cold air, resulting in the development of clouds, precipitation, and possibly thunderstorms. This collision typically creates weather phenomena such as rain, snow, and strong winds.
The location where two different air masses meet is called a front.
Tornadoes are a product of severe thunderstorms usually found where a warm, moist air mass collides with either a cooler air mass or a dry air mass.
A tornado usually requires a warm, moist air mass, most often when it collides with a cool and/or dry air mass.
warm air mass and cold air mass
Most often a warm, moist air mass collides with a cool air mass, a cold air mass, or both. However, such a collision alone will only form thunderstorms. Other factors are needed for those storms to produce tornadoes.
This process is called convection. The warmer air rises because it is less dense than the colder air, creating a convection current.
When a cold front overtakes a warm front, it forms an occluded front. In this situation, the warm air mass is lifted off the ground as the colder air behind the cold front advances, creating a complex weather pattern with potential for thunderstorms and precipitation.
The point where these two air masses meet is called a front.If cold air advances and pushes away the warm air, it forms a cold front.When warm air advances, it rides up over the denser, cold air mass to form a warm front.If neither air mass advances, it forms a stationary front.
The warm air mass
a warm air mass is a large body of air that is extremely warm
An Warm air mass