Millions of Americans are experiencing severe weather conditions this week as heavy rainfall, extreme heat and thunderstorms are forecast across the U.S., with life-threatening conditions possible in ...

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 ...

A wave of arctic air is infiltrating the United States, but forecasters say it will soon clear out in a warmup that will send temperatures soaring before Christmas. A winter storm is expected to bring ...