A panel of experts at a congressional briefing warned that increasingly powerful hurricanes, sea level rise, and other changing aspects of Earth's climate system are posing new challenges to the U.S. military.

A team of scientists has successfully teased out the influence of human-caused climate change on wintertime precipitation over much of the last century, showing that the warming climate has altered wintertime rainfall and snowfall across the Northern Hemisphere.

The same artificial intelligence technique typically used in facial recognition systems could help improve prediction of hailstorms and their severity.

NCAR is leading a new project studying how maps and other visualizations can help communicate forecasts and help residents better understand the risks to their communities.

Even with the ideal computer model and nearly perfect observations, new research confirms what meteorologists have long thought: there's a limit to how far in advance we can forecast the weather.