How Hot Can it Get Across the U.S.

A developing heat dome is going to send the mercury soaring across the South and the Midwest before creeping into the Northeast. While the heat will feel downright oppressive at times, it is important to remember that this is a typical pattern for the dog days of summer. Here is a closer look at how hot it will get in the days ahead and when you can expect some relief.

Budding Heat Dome Will Spell Miserable Conditions for Millions of Americans

The weather will not be conducive to outdoor activities this week throughout the southern and central U.S. Rising temperatures will pair with high humidity levels to create dangerous conditions. Although the northeastern corner of the country will enjoy pleasant conditions to start the week, the heat will also seep into this region by Thursday and Friday.

Intense sunshine will amplify the heat as the sinking air located near the middle of the heat dome will work to suppress cloud cover. The powerful sun will then work to heat the ground and surrounding air more efficiently.

The southerly winds circulating on the western edge of the heat dome will bring the hot and humid air farther to the north. This will push the miserable conditions to the east along the northern periphery. The northern edge of the heat dome is also where the flooding rainfall and thunderstorms will be more prevalent, thanks to the clash of the cooler and warmer air.