Over the weekend, a powerful winter storm is set to impact more than 130 million people across the United States as heavy winter precipitation, strong winds, and bitterly cold temperatures move in, bringing dangerous conditions.

The latest upgrade means it's not just extreme cold that San Antonians need to prepare for.

The Tennessee Emergency Management Agency, Department of Transportation, Tennessee Highway Patrol and National Weather Service will host a briefing Thursday at 3 p.m. to outline what the state is doing to prepare.

Winter Storm Map Temperature New Snow Snow Depth Icing Severity Full Winter Storm Forecast. In an update on Thursday morning, the Weather Prediction Center said the “long-durati