Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the ...

It's no surprise that it's been hot and sunny ever since last Thursday, and that trend looks to continue as we head ...

(NEXSTAR) – A “heat dome” is bringing scorching temperatures and oppressive humidity to the Central and Eastern portions of ...

The phenomenon, described by meteorologists as a ridge of high-pressure air in the upper atmosphere, traps hot air and keeps ...

Thunderstorms packing destructive winds and torrential rain will be relentless along the edges of a ridge of high pressure ...

Pressure that is greater than the standard atmospheric pressure of 1013.25 mb is classified as high pressure and pressure that is lower than 1013.25 is classified as low pressure. On a weather map ...

This week in South Texas is expected to be much drier as a ridge of high atmospheric pressure moves into West Texas for a day ...

So for our weather...Low pressure and rising air create clouds and storms. Think about the water cycle - as air rises, it ...