Today, 17 million are under flood alerts across the Gulf Coast and in the Mid-Atlantic, and 19 million are under heat alerts ...

As previous disasters have laid bare the US’ vulnerabilities to other types of extreme weather, this week is revealing strains in infrastructure and highlighting public health risks when faced with ...

Today: Expect today to start off mostly cloudy, then gradually becoming sunny and hot, a high near 99, with heat index values ...

SUNDAY: FIRST WARN WEATHER DAY - The prolonged dangerous heat continues with high temperatures reaching 94 degrees. Heat ...

We asked readers and experts, "What exactly is a heat wave?" Experts say it's less about temperatures and more about ...

El Niño is the warm phase of the El Niño-Southern Oscillation (ENSO) cycle, a recurring climate pattern that occurs on ...

This week marks the 30th anniversary of the infamous 1995 Chicago heat wave​, which took 739 lives. One of them was a World ...

He survived the hell of war and a POW camp, only to die in a heat wave in Chicago,” said a retired Army captain Thursday as ...

St. Louis faces a severe heat wave with potential thunderstorms; residents are advised to stay cool and hydrated.