Following in the footsteps of the record-setting cool air mass in mid-July, a second blast of air with polar origins will invade the eastern U.S. to close July.
Every year, Mayflies rise like zombies from the Mississippi River, covering everything that doesn't move in a bug blanket.
A tornado ripped through a campground near Cape Charles, Virginia just before 9 a.m. this morning overturning campers, and killing 2 people.
Dramatic cloud forms, vivid lightning, roping waterspouts, and vibrant rainbows put on a show over the U.S. Wednesday.
On July 23, 2012, the sun unleashed two massive clouds of plasma that barely missed a catastrophic encounter with the Earth's atmosphere.
In a poll, the U.S. came in last in number of people who agree that climate change and other environmental concerns are disasters waiting to happen.
A cold front sliding will likely trigger thunderstorms this evening. The most likely timing for the storms is between 5 and 10 p.m. from west to east.
Weather could have played a role in the crash of a TransAsia passenger jet in Taiwan on Wednesday.
Along the east coast of England in the county of Norfolk, a middle-aged man photographed an arrangement of clouds that took on the appearance of a God-like man.
The summer has averaged somewhat warmer and somewhat wetter than average but we've avoided heat extremes.