The cold weather is impacting parts of California and Oregon as fears grow that the polar vortex could cause temperatures to ...
Numerous states had received winter weather-related alerts from the National Weather Service as of early Monday.
During the winter months, the National Weather Service often issues warnings, watches and advisories ahead of weather-related events like snowstorms. Here's what they mean.
On Monday, winter alerts were in place across the central Plains, the Midwest, the Ohio Valley and the mid-Atlantic ahead of ...