Add Yahoo as a preferred source to see more of our stories on Google. The first widespread, significant heat wave of the summer is underway, as a massive heat dome intensifies into the weekend, ...

The Old Farmer’s Almanac says mid-October will bring rain to much of the East, chilly weather to the Plains and mostly sunny skies in parts of the West.

The burgeoning Super El Niño will have major implications for winter weather in the United States. Winter is not only when this El Niño will peak in strength, but also when its influence on global ...