A winter storm in Houston this weekend brings the threat of freezing temperatures, dangerous wind chills and icy road conditions. See the latest weather forecast, timeline, impacts, warnings and live coverage.

A winter storm moving into north and central Georgia is prompting new warnings from the National Weather Service. An Ice Storm Warning has been issued for much of the area, including metro Atlanta.

The National Weather Service issues a litany of notices before and during inclement weather events. They can be important signals on how to respond.

A major winter storm is set to impact Indiana this weekend, bringing the potential for heavy snow, ice, "thundersnow" and dangerously cold temperatures. The storm will sweep across the state from Saturday into Sunday,

The winter storm barreling across the United States is expected to descend on New York City and the surrounding region on Sunday, disrupting transportation and daily life through Monday. Meteorologists on Saturday were adjusting the forecast for the impending storm as it was becoming increasingly clear to them that New York City will get hit with heavy snow followed by sleet.

The storm, which The Weather Channel named Winter Storm Fern, could bring damaging ice and heavy snow to a stretch of the country that includes parts of the South, Midwest and Northeast. The National Weather Service predicts the storm will start Friday across the south-central U.