Another powerful system is expected to sweep across a wide swath of the U.S., bringing heavy rain to Southern California, heavy snow to parts of the West and Midwest, and more snow and freezing rain to the Northeast.

The United States is facing another week of relentless and hazardous weather, with severe thunderstorms, tornadoes, flooding, and winter storms all threatening different regions of the country. AccuWeather meteorologists are urging residents to stay vigilant and prepared as these dangerous conditions unfold.