A slowly-developing La Nina is favored to influence conditions for the upcoming winter across most of the country, according ...

The National Oceanic and Atmospheric Administration has announced the La Niña phenomenon will likely influence winter ...

A​ weak La Niña is expected to develop this winter and it could have some influence on snowfall over the U.S. What is La Niña ...

An area of low pressure in the Atlantic has a 20 percent chance of reaching tropical cyclone strength in the next 48 hours.