High temperatures are forecast to be in the low- to-mid 80s through Wednesday, ahead of sweltering heat indices.

The high temperature in Phoenix was 107 degrees and the low was 87 degrees that day, according to National Weather Service.

The process is known as evapotranspiration, which is how plants, including corn, release water vapor into the atmosphere.

The area of low pressure in the Atlantic is fizzling out, forecasters said, but we'll see some rain. Meanwhile, a new ...

Pittsburgh's forecast shows dry conditions today with building heat and humidity through the week and potential storms by the ...

St. Louis tackles summer weather extremes with flash floods and intense heatwave warnings from the National Weather Service.