The Current Radar map shows areas of current precipitation (rain, mixed, or snow). The map can be animated to show the previous one hour of radar.

Precipitation intensity is measured by a ground-based radar that bounces radar waves off of precipitation. The Local Radar base ... wind is what enables the National Weather Service to detect ...

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.

Millions of Americans were under winter weather advisories Wednesday morning as several states woke up to a fresh blanket of snow.