Triple-digit temperatures will hit California again during a fall heat wave, prompting additional evacuations, power shutoffs ...

On Wednesday, about 39 million people in the region were under heat alerts, according to the National Weather Service.

This is a phenomenon known locally as “second summer,” said Dylan Flynn, a meteorologist at the National Weather Service in ...

Though the current heat wave peaked on Wednesday, the outlook going into the weekend doesn't bring much relief, according to ...

Queenslanders should brace for above-average rainfall, severe tropical cyclones, and sweltering temperatures this summer, the ...

Parts of New England could see the northern lights this weekend after the sun launched two coronal mass ejections toward ...

Millions of people in the West are experiencing a dangerous and historic October heatwave with temperatures so extreme they’d be considered hot during the peak of summer. The heat has been so ...

It may be autumn, but Southern California is enduring another heat wave as unseasonably warm temperatures dominate the forecast.

"There's a geomagnetic storm, which really sent a wave ... on this summer when we were up here in the nine category, but there's still an opportunity," Wankum said. NEEDHAM, Mass. — Parts ...

After extreme summer heat and above-normal southwest monsoonal rainfall, get ready for a severe winter and longer spell of cold wave this winter. The ...