The 12 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

The map below shows several states ... The National Weather Service is advising residents to stay indoors and monitor local forecasts as temperatures continue to plummet, with wind chills ...

The 36 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...

A powerful polar vortex is set to grip much of the United States next week, as seen on a map, with meteorologists ... air across part of North America, can disrupt weather patterns.

A procession of winter storms is forecast to bring snow, sleet, ice and potentially flood-inducing rain to sprawling bands of the U.S. this week.

Anna Skinner is a Newsweek senior reporter based in Indianapolis. Her focus is reporting on the climate, environment and weather but she also reports on other topics for the National News Team.

Maps show what to expect ... from the Plains into the East. Forecast temperatures will be 25-30 degrees below average for this time of year. Inauguration Day weather forecast for Washington ...