Pleasant this weekend Details >
May 23, 2013; 11:59 AM ET Weather forecast overview for the United States
The same system that spawned deadly tornadoes in Oklahoma has reached the Northeast.
Weather forecast overview for the United States
Timelapse powered by Google could help scientists with climate change research.
Weather forecast overview for latin America in Spanish
The Memorial Day weekend will begin cool, windy and rainy in New England and part of the mid-Atlantic.
Weather forecast overview for Canada
With one day remaining before Memorial Day weekend, the Sandy-battered Jersey coastline is hustling to finish last-minute preparations.
Explosive thunderstorm development can bring tornadoes to northern Texas and southwestern Oklahoma late Thursday.
Timelapse powered by Google could help scientists with climate change research.
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If an extreme solar storm aimed at the Earth hits in just the right way, it could put interconnected electrical grids around the world at serious risk, experts say.
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