Upper air measurements are taken by a group of sensors called a radiosonde. A radiosonde is a very small instrument package ...

Three people are dead after a small plane crashed a mile from Upper Cumberland Regional Airport in Tennessee, on April 26, ...

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

The Philadelphia region is about to experience a rainy period, forecaster say, and it might not spare the runners.

Officials in the Upper Midwest warned of possible power outages and closed some schools early as the storms loomed.

Meteorologist Tony Pann shows the next chance for storms in Maryland, which could impact your weekend plans.

Tour dozens of embassies for free, rock out in Adams Morgan, sip mint juleps at a Kentucky Derby party or cheer for speedy ...

Forecasters warned of damaging winds, hailstones bigger than baseballs and flash floods in parts of an area stretching from ...

Sure, Scheels is a sporting-goods store, technically. In the same way that Jesus of Nazareth was technically a carpenter, or ...

A man died after driving a golf cart into a pond Wednesday afternoon in south Sacramento County near Freeport, officials said ...

The Environmental Protection Agency's Air Quality Index (AQI) map for Thursday displays a number ... at most in the mid-upper range of the Moderate Air Quality Index (AQI) category.

The popular confectioner joins Waikiki, Address For Him and other new retailers filling vacant spaces at the Whitehall ...