Find out where it will be unusually hot, humid, wet and sunny — and what parts of the country might see drought intensify.

An AccuWeather forecast map showed states in the "high" risk zone for Friday included parts of Kentucky, Illinois, and Indiana.

Here is an index map of 20 major timber types in the United States as defined by the Society ... This is a forest type map of Eastern Spruce-Fir. The forest cover type illustrated on this map ...

Heavy rain and strong winds will lash the Northeast through Friday as an unseasonable Nor'easter hits the area.

Several major and numerous minor earthquakes have occurred in the midwestern and eastern United States ... Below is a map showing the risk of damage by earthquakes for the continental United States.

Sightings have been recorded across much of western North Carolina and Tennessee and as far east as Massachusetts.

A “flash” drought — described as such because of its rapid onset — developed over large parts of the eastern United States during June and persisted through July. In early June ...

Multiple tornadoes and intense storms hit the eastern half of the United States on Tuesday as a relentless severe weather ...

As drier air begins to push in from the north and west, the squeeze will kick up the intensity of severe weather along the East coast by week's end, AccuWeather meteorologists warn. Thunderstorms have ...

The map is a fascinating representation of the protection geography and meteorology gives the millions of people who live in the mid-Atlantic region.

Maps of patterns of tornadogenesis ... During that same time, tornado activity in the eastern United States increased by 12%, growing from over 9,400 tornadoes between 1951-1985 to over 10,500 ...

A recent U.S. Environmental Protection Agency report concluded that 55% of United States ... South-East, with Florida being less well endowed in rivers than the rest. The rivers in this map ...