Snow , rain , sleet
When warm air meets with cold air, it is called a front. This interaction can lead to the formation of various weather conditions such as rain, thunderstorms, or snow.
One of two things are created when a cold air mass meets a warm air mass. The most common thing that is created is a cold front with the cold are rising over the warm. This can cause a line of rain and storms to break out. The other is the creation of a warm front, which is more like the warm air nudging in under the cold air. This too can create rain but it is usually less turbulent.
When a warm front meets a cold front but neither is strong enough to take over the other, it is called a stationary front. This results in prolonged periods of cloudy and wet weather as the two air masses remain stalled in place.
A warm front forms when a warm air mass meets a cooler air mass. As the warm air rises over the cool air, it produces widespread cloud cover and precipitation. Warm fronts typically result in a more gradual change in weather compared to cold fronts.
Thunderstorms are least likely to occur when a warm and cold front meet because thunderstorms usually form along warm fronts where warm air is rising and condensing. When a warm front meets a cold front, the warm air may be lifted more gradually, resulting in less intense convective activity.
A warm front forms.
If you mean when a mass of cold air meets a mass of warm air, then a front is created.
A warm front forms.
cunomibious
a front
Stationary Front
Stationary Front
front
When warm air meets with cold air, it is called a front. This interaction can lead to the formation of various weather conditions such as rain, thunderstorms, or snow.
STatioNary Front :):
thunder storm
One of two things are created when a cold air mass meets a warm air mass. The most common thing that is created is a cold front with the cold are rising over the warm. This can cause a line of rain and storms to break out. The other is the creation of a warm front, which is more like the warm air nudging in under the cold air. This too can create rain but it is usually less turbulent.