If you spent much of last month shivering in the United States, you were not alone. A preliminary look at temperature data ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

Winter storm warnings are in place in several states with heavy snow, freezing rain and dangerously cold temperatures ...

Unseasonably warm weather ... states. However, the balmy temperatures will be short-lived as another storm brings cold ...

The Current Temperature map shows the current temperatures color ... In most of the world (except for the United States, Jamaica, and a few other countries), the degree Celsius scale is used ...

With a snowfall deficit of almost 12" and a precipitation deficit of 1.65", this has caused moderate drought to be a concern ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Mostly cloudy with a high of 47 °F (8.3 °C) and a 63% chance of precipitation. Winds from WNW to NW at 9 to 13 mph (14.5 to 20.9 kph). Night - Clear. Winds variable at 6 to 7 mph (9.7 to 11.3 ...

The NWS map created on Sunday, and valid ending Sunday, January 12 ... nearly two-dozen states were under either winter storm warnings or winter weather advisories from the NWS.

Night - Scattered showers with a 78% chance of precipitation. Winds E. The overnight low will be 34 °F (1.1 °C). Rain with a high of 36 °F (2.2 °C) and a 79% chance of precipitation. Winds ...

After a record-breaking Gulf Coast storm, cities like New Orleans and Pensacola, Florida, have had more snow this winter than ...