Scientists found that cumulus clouds can create rain showers in a matter of minutes when atmospheric turbulence exceeds a threshold, greatly increasing the rate of droplet collisions. ... Dark clouds may form slowly throughout the day before a drop of rain falls, and sunny days can suddenly transform into thunderstorms.Aug 15, 2006
Where does the rain come from in the UK?
The prevailing warm moist westerly winds mean that the west of the UK is more likely to receive rainfall from Atlantic weather systems, in the form of frontal rainfall. These weather systems usually move from west to east across the UK and as they do so the amount of rainfall they deposit reduces.
What are the signs that rain is coming?
- Towering Cumulus Clouds: Cumulous clouds are those fluffy, cotton ball guys. ...
- Shelf Clouds: These look exactly what they sound like: shelves in the sky. ...
- Wall Clouds. ...
- Cloud Movement. ...
- Drastic Temperature Change. ...
- Sudden Wind Changes. ...
- Smoke Direction. ...
- Follow Your Nose.
What is called weather answer?
Weather is the day-to-day state of the atmosphere, and its short-term variation in minutes to weeks. People generally think of weather as the combination of temperature, humidity, precipitation, cloudiness, visibility, and wind.May 4, 2020
What is the weather explain?
Weather refers to the state of the atmosphere and includes temperature, precipitation, humidity, cloudiness, visibility, pressure, and winds. Weather, as opposed to climate, includes the short-term variations of the atmosphere, ranging from minutes to months.
Why is the weather?
Weather on Earth is caused by heat from the sun and movement of the air. All weather happens in the lower layer of Earth's atmosphere, which is a layer of gases surrounding Earth. The sun's heat warms the air in this layer to different temperature levels in different places. ... This movement of air is what we call wind.
Is rain an element of weather?
Elements of weather and climate include measurements of wind speed and direction, type of rain and amounts, humidity levels, air pressure, cloud cover, cloud types and air temperatures.Nov 22, 2019
How does rain relate to weather?
In the cloud, with more water condensing onto other water droplets, the droplets grow. When they get too heavy to stay suspended in the cloud, even with updrafts within the cloud, they fall to Earth as rain.
What type of weather is rain?
Precipitation. Precipitation is just a big word to describe how water falls to the ground. It can be rain, snow, sleet, ice, hail, or drizzle.