Meteorologists say the United States is getting hit by almost every kind of extreme weather at once, as spring air masses collide and the jet stream twists ...

Temperatures that broke a high record were followed by a blizzard warning. It's a good example of volatile spring weather, a meteorologist said.

While much of the eastern U.S. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of unseasonable warmth, which has left many mountain ranges in a snow drought. A major ...

A tornado outbreak has left at least six people dead and caused significant damage as severe weather moved from the South to the Midwest.

Add Yahoo as a preferred source to see more of our stories on Google. A major pattern shift is expected next week as a large dip in the jet stream parks over the West, allowing storms to originate ...

The weather plays its own version of March Madness, and there are two main reasons why.

Scientists say recent extreme snowstorms are consistent with weather patterns shifting due to climate change. A warmer atmosphere holds more moisture, which can lead to more intense precipitation, ...