Patterns of above-average heat and humidity that developed during June are showing no signs of slowing down across the United States. Temperatures will surge well into the 90s across the Northeast ...

Life-threatening heat wave in the Midwest and Northeast to kick off official start of summer. High temperatures expected to range from the mid-90s to the low-100s.

Tens of millions across the Midwest and Northeast sweltered under a brutal heatwave Tuesday, as actual temperatures — not ...

High temperatures across the Plains, Midwest, mid-Atlantic and Northeast are expected to hit at least 15 degrees above normal ...

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...

"A dangerous, widespread heat wave will bake the central and eastern U.S., bringing the hottest temperatures of the year and uncomfortably muggy air to the Midwest and Northeast that in some areas ...

A dangerous heat wave has set in over roughly half of the nation, leaving nearly 150 million people from Texas to Maine under ...

A few stray thunderstorms will move into the area around sunrise on Thursday ahead of a storm system approaching from the west. Expect isolated storms to redevelop in the mid-to-late afternoon hours ...

NEW YORK – A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to ...

AccuWeather’s Fourth of July forecast shows storms in the Midwest, comfortable weather in the Northeast, and extreme heat ...

Brace for the ‘heat dome’. Temperatures across the Midwest and East Coast will hit dangerous levels this coming week. Millions of Americans are expected to experience temperatures in the 100s ...

Millions of Americans are facing hot, humid temperatures at the start of summer. Across the Midwest and Northeast, over 40 million Americans are under extreme heat watches on June 20. Some states ...