During a clear night, as heat absorbed by the earth during the day seeps out, the atmosphere allows the heat to pass through. During a cloudy night, however, the clouds catch and retain the heat in the atmosphere.
Clouds trap heat being reflected from the earth
The heat radiation lost from the earth gets reflected by the clouds back to the earth, warming it. Whereas on a clear night it just escapes into space.
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Cloudy days are cooler because the clouds block sunlight from reaching the surface, reducing heating. However, at night, clouds act as a blanket, trapping heat that would otherwise escape into the atmosphere, leading to warmer temperatures.
because the clouds block the cold from getting into the earth
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Cloudy nights are warmer because during the day, water vapor in clouds trap heat from the sun. At night when the sun sets, the clouds retain the heat and keep the warmth trapped. They also soak up rising heat from the earth.
Cloudy nights are warmer because the clouds do not allow the heat of Earth to escape into the atmosphere
The heat radiation lost from the earth gets reflected by the clouds back to the earth, warming it. Whereas on a clear night it just escapes into space.
When it is cloudy the heat in the atmosphere is held in, but when it is clear the heat escapes.
Yes, that's correct. Clouds act as a blanket, reflecting and trapping heat back towards the Earth's surface. This phenomenon prevents heat from escaping into the atmosphere, leading to warmer temperatures at night.
A temperature inversion is when warm air traps cooler air near the surface, creating a layer of warm air above cooler air. This typically forms on clear, calm nights when the ground rapidly cools after sunset, while the air above remains warmer. This can trap pollutants near the surface and lead to poor air quality.
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Clouds actually generate heat, some of which is directed at the Earth. The Earth, like everything else, radiates infared energy (heat). Gas molecules in the air absorb some of this energy, and radiate energy of their own in all directions. Water molecules, like the vapor that makes up clouds, absorb more frequencies of infared energy than clear air does. They also have more matter than clear air. These two factors both contribute to clouds radiating more heat in all directions (including Earth) than clear air does, making the overall temperature on Earth warmer when there is cloud cover.
A temperature inversion forms when warm air moves over cooler air, preventing the warm air from rising and mixing with the cooler air above. This creates a layer of warm air trapped beneath cooler air, leading to a reversal of the normal temperature pattern in the atmosphere. Temperature inversions are common during calm, clear nights when the ground loses heat rapidly.