The NWS has issued the warnings as a powerful polar vortex continues to make temperatures plunge nationwide this week.

Road conditions may become more dangerous than anticipated, especially in cases of black ice. Here's a look at road ...

The federal National Weather Service has imposed freeze warnings and watches on parts of southern Texas from 3 a.m. to 9 a.m.

Freeze warnings were in place from the National Weather Service for multiple counties in California as of Wednesday morning.

People in areas under mandatory evacuation orders face an "immediate threat to life" and must leave immediately.

Schools in several states announced closures ahead of a winter storm that is expected to bring snow, ice and sleet.

Arctic air will return to Texas over the weekend, bringing below-freezing temperatures, low wind chills and the chance of ...

Check here for live weather updates and to check road conditions, power outages and school closings in real time.

Mandatory evacuation orders are still in place. As of 11 a.m. local time Monday, all areas under evacuation orders and warnings are placed on a curfew from 6 p.m. to 6 a.m. local time, according to ...

Franklin, Delaware, Licking, Madison and Union counties in central Ohio — on the northern side of the storm — are under a ...

Ventura County joins LA County on the list of areas that has mandatory evacuation orders in place due to wildfires.

Winter storm alerts have been issued across eastern Oklahoma and western Arkansas for Thursday and Friday. Here's what we ...