A heat index topping 100 degrees will convert much of the tristate area into a sauna for the next three days, weather officials said Monday in yet another heat advisory.

Several Florida towns have reported record temperatures as a heat dome keeps the Southeast sweating this week.

More than a 100 million people in the US will face dangerous conditions over the weekend as a heat dome that has scorched ...

In the beginning, a heat dome evaporates moisture in the soil. But then, the evaporation will significantly raise humidity.