A significant heat wave has descended upon the Northeast and Plains regions of the United States, triggering unusually high temperatures and the potential for unprecedented records. Recent reports from reputable sources such as NBC News and the National Weather Service indicate that temperatures in the mid-Atlantic region are poised to surge into the 90s by Wednesday and Thursday. This heat surge presents a considerable risk, with forecasts suggesting that over 100 record-high temperatures may be shattered this week, including some that are all-time April records.