Our blogger explains how scientists grade seasonal outlooks and talks about how this winter's outlooks for U.S. temperature and precipitation performed.

A converted Cold War bomber packed with sensitive instruments is investigating atmospheric chemistry and aerosols over the Arctic. The mission is part of NOAA’s growing Earth’s Radiation Budget research program.

A new NOAA analysis shows US emissions of the super-potent greenhouse gas sulfur hexafluoride have declined over 2007-2018, likely due to successful mitigation efforts by the Environmental Protection Agency (EPA) and the electric power industry.

NOAA’s Pacific Marine Environmental Laboratory has released “The Ocean: Earth’s Carbon Dioxide Sponge,” the latest video in the PMEL at Work short video series.

While much is understood about greenhouse gas contributions to surface warming, less is understood about impacts on ocean circulation. A new study uses a climate model to quantify the role of changes to the wind-driven ocean circulation onto global air temperature warming.

Summary: This StoryMap provides access to the newest projected streamflow analysis across the contiguous United States over the coming century.

Summary: This StoryMap provides information about stream temperature changes due to climate change how this I will impact bull and cutthroat trout.

Summary: This StoryMap provides information on the rising temperatures in Alaska and the affects these temperatures will have on the state. These effects include glaciers retreat, snow proportion, and snow water equivalent.

NOAA predicts moderate to major spring flooding along the upper Mississippi River from Minneapolis to St. Louis.

Summary: Find interactive maps, science, historical context, and stories to help everyone envision a range of potential climate futures.