Follow NBC News live updates for the latest coverage of the freezing winter weather affecting large swaths of the U.S., from ...

"When cold weather occurs, people tend to congregate indoors, in more crowded environments, making it easier for germs to spread," he said. What's more, some viruses can survive better in the cold, ...

Freezing rain, sleet, snow and rain are expected Tuesday night into Wednesday to combine for a wintry mix that could disrupt ...

New York City and the Tri-State area have begun digging out from the first significant snowstorm of the season; followed by ...

With negative wind chills expected for some in New Mexico, it's important to understand some symptoms associated with the ...

Winter storm warning issued until 7 a.m. Saturday for ... and southeast of I-55 as of the late afternoon will end by the early evening. Occasional flurries and light snow this evening and ...

On Friday at 11:39 p.m. an updated winter storm warning was issued by the National ... from snow melt is expected to freeze tonight into early Saturday morning resulting in black ice and hazardous ...

On Friday at 6:08 p.m. an updated winter storm warning was issued by the National Weather Service in effect until Saturday at midnight for Etowah, Cherokee and Cleburne counties. The weather ...

It's official: Knoxville has been placed under a winter storm warning ahead of Friday's expected ... hitting Knoxville mid-morning and The Tri-Cities in the early afternoon. The precipitation ...

Winter storm warnings and freeze warnings ... higher amounts near the Kentucky-Tennessee border. The warnings will remain in effect from early Friday morning through Saturday morning.