Which condition would most likely require the national weather service to issue a severe thunderstorm warning?
A large amount of moisture in the air condensing to form clouds
An air Mass developing over a large body of water
A front moving out of an area
A meeting of two air masses with major differences in temperature and moisture
A meeting of two air masses with major differences in temperature and moisture would most likely require the national weather service to issue a severe thunderstorm warning. This type of situation can lead to the development of severe thunderstorms with potentially damaging winds, hail, and tornadoes.
