Storm threat causes delays and cancellations
Millions of Americans travel as severe storms are set to hit over Memorial Day weekend.
Report: Flight returns to Miami, storm damage to windshield
Report: Storm damage to jet's cockpit windshield, sending international flight back to Miami; no injuries
Monstrous cyclones churning over Jupiter's poles
Monstrous cyclones are churning over Jupiter's poles, until now largely unexplored
Ohio tornadoes damage businesses, interrupt graduation
Tornadoes that swept through southwest Ohio tossed drainage pipes through the glass windows of a motorcycle shop and heavily damaged a handful of homes
NOAA predicts above-normal 2017 Atlantic hurricane season
NOAA's Climate Prediction Center has issued its annual Atlantic hurricane season outlook. The season runs from June 1 through Nov. 30. This year, NOAA (National Oceanic and Atmospheric Administration) forecasts an above-normal hurricane season with a 70 percent likelihood of 11 to 17 named storms,
Teen pilot killed, passenger hurt in Wisconsin plane crash
Authorities say a teenage pilot is dead and his passenger seriously injured after their single-engine plane crashed in a river in northwestern Wisconsin
Forecasters predict above-normal Atlantic hurricane season
U.S. government forecasters expect warm ocean waters will fuel an above-normal Atlantic hurricane season
Tornadoes wreak havoc across the South
The storms decimated an elementary school and fire station and tore roofs off homes in states from North Carolina to Ohio.
Tornado watches in several states from Florida to Kentucky
ABC News' Steve Osunsami reports on this severe weather threat from Atlanta.
King tides expected to bring coastal flooding to Hawaii
Federal forecasters warn that Hawaii's shorelines will likely flood over the weekend as record-level spring "king tides" combine with a large summer swell.