Extreme Heat Enveloping The Central US

Extreme temperatures and high humidity are engulfing parts of the central and southern US.
According to CNN, the intense weather is setting the stage for life-threatening conditions in the area.
Experts warn that the seriousness of excessive heat cannot be overstated.
Although hurricanes and tornadoes get the most attention, heat is the top weather killer.
Heat kills nearly twice as many Americans per year than tornadoes and almost three times more than hurricanes.
Heat and health advisories are in effect for over 22 million Americans from Missouri to Texas.