News & Features

Each fall forecasters spend a couple months re-hashing the season, assessing how well the outlook matched the season as a whole, and trying to isolate any new climate factors that could help them better forecast seasonal activity. Only when the season is complete can they determine if the unusual August weather had a significant impact on the overall hurricane season.

The world of tropical cyclones: Western Hemisphere . Where are the best places to live if you are looking to avoid tropical cyclones? By mapping out data from the IBTrACS historical storm database, ...

Since 2002, Octobers in Barrow, Alaska—America's northernmost town—are regularly near the warmest on record, thanks to the retreat of sea ice. The warming hinders traditional hunting activities, makes the town more vulnerable to storm surge flooding, and thaws the frozen ground to greater depths, which destabilizes roads, house foundations, and traditional underground freezers.

Understanding how extreme events in 2012 were influenced—or not—by human-caused climate change

Maps of changes in the saltiness of the surface waters of the ocean over time can reveal natural climate cycles, human-caused changes in evaporation and rainfall, and variation in the strength and location of currents. This map of changes in surface salinity between 2004 and 2012 provides clues to how climate variabiity and change have influenced the global water cycle in the past decade.

Chief Meteorologist Jim Gandy, at WLTX in Columbia, SC, earned his reputation as a leading TV meteorologist by giving his viewers what they want: sound science and interesting visuals in a delivery style that's crisp and easy to understand. Recently, Gandy expanded his reports to include locally focused climate science information on topics that directly touch viewers' lives. No controversy here, says Gandy, just good community service.

On July 30, 2013, a weather station on the southwest coast of Greenland preliminarily set a new record high temperature for the country, but whether it will stand as an "official" record after scientists apply quality control procedures isn't yet known. What is known? Greenland's getting warmer.

In late July and early August, unusually high temperatures dominated Europe, from the Mediterranean Sea northward to Scandinavia and the British Isles.This map shows temperature between July 16 and August 11, 2013, compared to the 1981-2010 average for the same time of year.

In July 2013, the Pacific Northwest was relatively dry, while the Southeast got a soaking.

Andrea, Barry, Chantal, Dorian, Erin... who’s next? Probably plenty more, according to NOAA’s updated Atlantic hurricane season outlook. With five named storms already in the books this summer, the 2013 hurricane season is shaping up to be above normal.