Hurricane Melissa is moving extremely slowly through the Caribbean Sea, where it is expected to have catastrophic impacts on Jamaica, Haiti and Cuba in the coming days. You can track it all with the ...

As millions of Americans hunker down for a massive winter storm sweeping the country, new maps are offering updated forecasts of snow and ice accumulations. More than 200 million people were under ...

A fierce cold snap is in the forecast for the central and eastern U.S. starting around Nov. 8, forecasters warned, with record-breaking cold possible. The outbreak will bring the most significant ...

Over 101 million people at risk for severe storms today (April 15) from Plains to Great Lakes, with threat of large hail, ...

A long-duration heat wave is taking shape over the western half of the U.S. and is forecast to stick around in the days ahead. A high-pressure system in place over the West is keeping precipitation ...