Weather whiplash continues in Los Angeles County, where after weeks of dangerously warm and windy conditions, followed by sudden rainfall and small mudslides, the National Weather Service has issued a warning for a new threat — cold overnight temperatures that could pose a risk of hypothermia.

A cold snap is set to hit swathes of California into the second half of this week, posing risks to people, property, animals and plants.

Between 1979 and 1999, 124 people in Florida have died from cold, according to the National Weather Service. In December 1989, 25 Floridians died from hypothermia. That doesn't include those who died after fires caused by space heaters or other secondary ...

Freeze warnings, frost advisories and cold weather advisories from the National Weather Service (NWS) were in place for 18 counties in California early on Wednesday morning.

The National Weather Service warned the Citizen Times that extremely low wind chill values could lead to frostbite, hypothermia.

A weather alert was issued by the National Weather Service at 10:51 a.m. on Jan ... which could cause hypothermia and frostbite without proper precautionary measures. "If you're not properly ...

The National Weather Service issued a cold weather advisory for the Philadelphia area and warned of hypothermia and frostbite.

Nevertheless, the county has handed out a significant amount of cold weather supplies since Jan. 10, including “3,100 tarps, 689 tents, 692 sleeping bags.”

A frantic search for survivors is underway after a passenger plane collided with a US Army helicopter midair near Reagan National Airport outside of Washington, DC Wednesday night.

At least 28 bodies were pulled from the icy waters of the Potomac River after an American Airlines jet carrying 60 passengers and four crew members collided with an Army

A passenger jet carrying 64 people crashed into Washington's Potomac River on Wednesday after colliding midair with a military helicopter, with US media reporting multiple bodies pulled from the dark,

Hopes are beginning to fade for 64 people on board the doomed American Airlines flight which crashed into the Potomac River on Wednesday night.