Scientists said the storm's strength and potential for far-reaching impacts is notable, but its timing isn't unusual.
Passengers in separate cars were killed in a secondary crash after jackknifed vehicle blocked interstate lanes.
Wintry conditions were forecast for at least 12 states across the U.S. on Friday, with some regions expecting up to 4 feet of snow.
A powerful March storm is unleashing a severe weather outbreak in the central and eastern U.S. Friday and into the weekend.
The system will put over 100 million people at risk of severe weather, from blizzard conditions in the northern Plains to tornadoes in the South.
The National Weather Service has issued a dangerous snow squall warning for Coconino and Yavapai counties starting at 4:14 ...
Northern Nevada's warm start to the week turned wet and cold Wednesday, with storms continuing through the work week.
Utah is expected to receive heavy snow as severe weather threats such as torrential downpours and tornadoes are expected ...
California braced for the arrival of a massive storm on Wednesday, evacuating residents in areas at risk of mudslides and ...
The FOX Forecast Center is continuing to monitor the potential for a multiday severe weather outbreak that could blast cities ...