A "high-impact and far-reaching" winter storm is underway in parts of the U.S., with "significant" weather forecasted throughout most of the nation.

Expect to be near or below freezing in Bexar County as soon as 3 pm today. We’ll be monitoring northern parts of the county for reports of light ice glazing.

Millions of Americans are anticipating what forecasters predict will be a treacherous snowstorm, according to the National Weather Service.

The NOAA and NWS are forecasting a massive winter storm that will impact a majority of the U.S.