The first major heat wave of the summer will bring another day of dangerously high temperatures to the East Coast on Wednesday before relief moves in. The oppressive heat shattered records across the Northeast on Tuesday.

Temps are soaring in cities across the Atlantic coast, where some cities are reaching 100 degrees with heat indexes approaching 110 degrees.

Paramedics in Washington, D.C., burned through their supply of ice packs on Tuesday, and residents cranked up the air-conditioning as far north as Maine, as parts of the East Coast endured the hottest day in over a decade.