Millions of people from the Plains to the South and mid-Atlantic will continue to battle a devastating heat wave that has already reached historic proportions.
Click here to see the latest news story on the unrelenting heat in the U.S.
Multiple cities across multiple states set or tied all-time record high temperatures since last week.
One of the cities hardest hit by this unprecedented heat wave is Charlotte, N.C. For the third consecutive day Sunday, the Queen City tied their all-time record high temperature of 104.
St. Louis, Little Rock, Kansas City and Nashville will in the core of the heat through the week with daytime highs within a few degrees of 100.
Meanwhile, as temperatures may be a few degrees lower around Washington, D.C., Charlotte and Atlanta, it is still dangerously hot. Many folks from the Ohio Valley to Virginia were without power Monday in the wake of devastating storms over the weekend.
For some it means not only no fans, but no running water for homeowners that have independent well water and no means to operate the pump.
Cities along the Eastern Seaboard, such as New York City, Philadelphia and Washington, D.C. will climb well into the 90s through the weekend. Folks in the Ohio Valley will endure highs well into the 90s through the week.
It will also drive more showers and thunderstorms, some of which may turn severe, especially over the Great Lakes
The large dome of high pressure responsible for the heat will slowly weaken through next week, gradually putting an end to the record-setting numbers. However, temperatures will remain well above normal for much of the eastern half of the country through at least Independence Day.
During Sunday's race, the skies will be variably cloud with the risk of a few showers.
Severe weather will return to the Plains once again early next week as a potent storm system moves into the region.
With one day remaining before Memorial Day weekend, the Sandy-battered Jersey coastline is hustling to finish last-minute preparations.
The Memorial Day weekend will begin nasty with wind, rain and chill in New England and part of the mid-Atlantic.
A strengthening storm system will spread heavy rainfall across the Yangtze River Valley from Friday night through Sunday night.
"We can and must do more relative to severe weather," AccuWeather CEO Barry Myers testified on Thursday, May 23, 2013, during a hearing called Restoring U.S. Leadership in Weather Forecasting.
Snowstorm across state; daytime accumulation of 4-6".
Newton, NJ (1925)
96 degrees on the 23rd; 39 degrees on the morning of the 24th.
Abilene, TX (2000)
109 degrees, hottest ever in May.