Triple digit temperatures are cooking vast areas of America under an intense and nearly historic heat dome, with places that haven't seen such extremes for more than a decade breaking records.

Millions of Americans are bracing for a wave of stagnant weather this week with the potential for soaring temperatures and severe storms across the country.

Yesterday marked day four of 90° weather. We’ll tack on a couple more before the week is over as the heat dome pattern is unlikely to change. At least, not until after the weekend. The heat dome is ...