What happens when air meets at front weather?

What happens when air meets at front weather?

When two different air masses come into contact, they don’t mix. They push against each other along a line called a front. When a warm air mass meets a cold air mass, the warm air rises since it is lighter. At high altitude it cools, and the water vapor it contains condenses.

What weather conditions occur at air masses and fronts?

The air mass behind a warm front is likely to be warmer and more moist than the one before the front. If a warm front is approaching, light rain or light winter precipitation is possible before and as the front passes. Behind the front, expect clearing skies, warmer temperatures and higher relative humdities.

What type of weather is associated with a high front?

boundary between air masses of different temperatures and humidities. weather pattern characterized by high air pressure, usually as a result of cooling. High-pressure systems are usually associated with clear weather.

What happens when the warm air rises at a cold front?

Warm fronts occur when light, warm air meets cold air. The warm air rises gradually over the cold air as they meet. As the warm air rises it cools and condenses to form clouds. Heavy rainfall may result and the air temperature may become noticeably cooler as the cold front passes by.

When a weather front passes there is often a?

When a weather front passes, there is often a in wind as well as changes in temperature. Cold Fronts occur when a colder air mass a warmer air mass. This can create a short of heavy rain and strong . Warm Fronts move slower than cold air .

Which type of weather produces the highest winds?

At peak intensity, tornadoes have the highest wind speeds. Mobile Doppler radars have remotely measured tornado wind speeds as high as 318 mph in a twister near Bridge Creek, Okla., on May 3, 1999. While there is no upper limit to a hurricane’s top wind speed, the top intensity level, Category 5, begins at 156 mph.

What weather do cold fronts bring?

Cold fronts can produce dramatic changes in the weather. As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning. Atmospheric pressure changes from falling to rising at the front.

What causes a weather front?

A weather front is a transition zone between two different air masses at the Earth’s surface. Each air mass has unique temperature and humidity characteristics. Often there is turbulence at a front, which is the borderline where two different air masses come together. The turbulence can cause clouds and storms.