Today is be the final calm day before a big weather shift arrives. Low stratus clouds will remain in place for the Flathead ...

People in 13 states were warned of heavy snow and hazardous travel on Friday as multiple winter storms threaten.

National Weather Service meteorologists warned of temperatures cold enough to be fatal descending across most of the nation.

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

According to NBC 5 Storm Team Meteorologist Kevin Jeanes ... The snowstorm will also impact Indiana, with a winter storm warning slated to take effect at 10 a.m. on Sunday.

A map released by the NWS shows the areas impacted. Winter storm warnings and freeze warnings are in place across 15 states due to freezing temperatures, snowfall, and hazardous road conditions.