July 12, 2014
Rounds of severe storms and flooding downpours will threaten the Northeast to start the new week.more >
Another visit from the Polar Vortex will deliver unseasonably cool air to the Midwest, preceded by rounds of thunderstorms, including severe weather.
Vortices of air constantly surround us, invisible to the naked eye until something physical gives them shape. Take a look at some of nature's most awe-inspiring vortices.Read Story >