Rain late Monday night Details >
May 23, 2013; 1:33 AM ET Five-day Weather Forecast for San Francisco, CA
President Obama will give a speech that outlines the contours of the continuing threats to American security.
Join us as we discuss the severe storm threat in the Northeast Thursday and the wet weather lingering into the Memorial Day weekend.
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.Read Story >