A drastic weather pattern change is about to induce an acute case of weather whiplash.

There are increasing indications El Niño is likely to form and strengthen into potentially a significant event during the next several months, throwing weather patterns worldwide out of whack and ...

The climate pattern known for intense heat, floods and drought is likely to develop this summer, raising questions about disaster preparedness.

The incoming severe weather is an abrupt transition from winter conditions that have plagued much of the U.S. recently.

El Niño conditions can nudge the overall weather pattern in Connecticut, although it doesn't affect day-to-day forecasts.

The United States is experiencing a variety of extreme weather conditions, including record heat in the Southwest, heavy ...

As expected, Thursday was windy and cold with some localized late afternoon lake effect snow showers over portions of Central New York and the Finger Lakes regi ...

Add Yahoo as a preferred source to see more of our stories on Google. The weather story for the second half of this week is bitter Arctic cold once again. There continues to be signs the cold will let ...

South Florida stays in a familiar weather pattern as high pressure over the Western Atlantic keeps an Easterly breeze flowing across the region. That ...