What is Variable cloudiness?
“Mixture of sun and clouds” and “variable clouds” are often terms that are used. These are used when the cloud cover percentage will change during the day or when cloud cover will be different across the forecast region. Partly cloudy is often used when sky condition is between 4/10ths and 6/10ths.
What is the difference between mostly cloudy and partly cloudy?
“Partly cloudy” refers to cloud coverage from two through five tenths; “mostly cloudy” is used in reference to six through nine tenths cloud coverage; and “cloudy” to a complete or nearly complete overcast.
Whats the difference between partly sunny and partly cloudy?
If rain is ending and skies are clearing up, they tend to use the phrase “partly sunny”. On the other hand, if it is sunny now but is expected to rain later, they would use “partly cloudy” to describe the forecast.
What does Decreasing cloudiness mean?
Decreasing Cloudiness. Cloudiness decreases within the period. Becoming Partly Cloudy. Partly cloudy sky is expected at the end of the period. Becoming Mostly Fair.
How do you describe cloud cover?
Cloud cover (also known as cloudiness, cloudage, or cloud amount) refers to the fraction of the sky obscured by clouds when observed from a particular location. The cloud cover is correlated to the sunshine duration as the least cloudy locales are the sunniest ones while the cloudiest areas are the least sunny places.
What does a mix of sun and clouds mean?
Sometimes, a “mix of sun and clouds” is used by some forecasters instead of “partly sunny” during the daytime hours, though it is not an official NWS term. As you may have guessed by now, mostly cloudy means there are more clouds than sun (or stars, at night). It describes generally pleasant weather conditions.
Whats the difference between sunny and clear?
Technically speaking, the terms clear and sunny can be used interchangeably during the day to describe a virtually cloudless sky, but most forecasters prefer to use “sunny” during the day, reserving “clear” for the night period of the forecast.
What percentage of clouds is partly cloudy?
20-30% Mostly sunny. 30-60% Partly cloudy. 60-70% Partly sunny. 70-90% Mostly cloudy.
What does cloudy sky and wet weather indicate?
Answer: cloudy sky and wet weather indicates rain….
Does Mostly cloudy mean rain?
As you may have guessed by now, mostly cloudy means there are more clouds than sun (or stars, at night). One of the most misused weather terms is “fair.” The NWS uses “fair,” typically at night, to describe less than 3/8 cloud cover, with no precipitation and no extremes of visibility, temperature or winds.
What is the definition of cloudiness?
When the sky is overcast, it has the quality of cloudiness. You can use this noun for the state of being overcast or foggy, like the cloudiness at the top of a mountain or the cloudiness that makes it impossible to watch a meteor shower.
Do clouds increase or decrease the temperature?
But it’s a bit complicated: Clouds can both cool down and warm up the temperatures on Earth. Clouds can block light and heat from the Sun, making Earth’s temperature cooler. Clouds within a mile or so of Earth’s surface tend to cool more than they warm. These low, thicker clouds mostly reflect the Sun’s heat.