What is visibility in meteorology?
Q: What is visibility in meteorology?
A: Visibility in meteorology is used to talk about how far a normal person can see depending on the weather.
Q: How does low visibility affect a person's ability to see?
A: If there is low visibility, a person will not be able to see far.
Q: What is the minimum visibility level at which roads may be closed?
A: Visibility less than 100 meters (330 ft) is often called zero. When it is this low, roads may be closed, or lights and signs are turned on to warn drivers.
Q: What happens when warning lights are not put up in areas that often have very low visibility?
A: Automobile crashes with many cars happen often in places like this if the warning lights and signs are not put up.
Q: When is visibility said to be good?
A: Visibility is said to be good when a person can see farther than about 10 kilometers.
Q: What is an advisory by meteorologists related to low visibility called?
A: An advisory is put out by meteorologists to warn of low visibility, such as a dense fog advisory from the U.S. National Weather Service.
Q: How does low visibility affect airport travel?
A: Airport travel sometimes is delayed, or slowed down, by low visibility.
