In a weird week for weather, snow fell in some spots, while rains drenched normally dry areas.
The El Niño struggling to form in the Pacific is still influencing hurricane season there and the Atlantic.
Colors abound in this week's weather photo roundup, with a triple rainbow and glowing rains over Yosemite.
Pyrocumulus clouds over western wildfires lead this week's roundup of the best weather and climate photos.
A persistent high pressure ridge and cooler ocean waters typically keep Hawaii from seeing any hurricanes.
The Atlantic hurricane season may be more lackluster than thought with conditions unfavorable to storms.
Check out one lucky photo of a lightning strike, along with an apocalyptic-looking swarm of insects on radar.
Extreme weather dominates the top climate stories that happened this week and there's a quiz too.
In this week's Picture This, we've got an amazing aurora Vine, a typhoon's mean eye, and twin waterspouts.
Rammasun looked ragged after its trip over the Philippines, but became a Super Typhoon before hitting China.
A new report -- the latest checkup on the health of the global climate system -- says the planet is running a temperature.
A new report shows just how costly climate- and weather-related disasters are across the globe.
The military is already looking at its climate change vulnerabilities but more needs to be done.
Neoguri was the top weather story of the week, but storms led to spectacular photos elsewhere in the world.
Super Typhoon Neoguri is aiming for Japan. Find out what a super typhoon is and how long typhoon season lasts.
All in a week's work. Top climate stories from EPA's new landfill rules to launch of NASA's new CO2-monitoring tool.
Hurricane Arthur and spectacular shots of lightning dominate the best weather & climate images this week.
Arthur is now the first hurricane of the 2014 season. It is expected to hit North Carolina as a Category 2.
As Tropical Storm Arthur heads for North Carolina, the NHC has rolled out its new storm surge flooding maps.
Track Tropical Storm Arthur's progress to see if your Fourth of July weekend is in jeopardy.