Record Breaking Temperatures Sweep Across Major Cities

FEELIN' THE HEAT : Millions

Meteorologist Jessica Burch breaks down the hottest days ever

Sizzling summer

A quick spring warmup is underway

Heat waves broke

ABC News chief meteorologist Ginger Zee tracks the latest

Millions of residents

A new round of tornadoes and dangerous storms tore

The Southwest is sizzling under a

A heat wave is moving east and bringing the hottest

Washington D.C. joined dozens of

A dangerous 19th straight day of scorching heat in Phoenix set a

Phoenix, Arizona, shattered a near 50-year-old

From extreme heat in the east to a tornado outbreak in the midwest to growing wildfires in California, extreme

Millions of Americans are under heat advisories as several states could see

Climate

The stifling summer heatwave from California to Florida is set to expand with sweltering

UN-BRR -LIEVABLE TEMPS: As the arctic blast settles

Ginger Zee has the latest as a heat wave extends

Fires in California are fueled by