Much cooler tomorrow Details >
Mar 12, 2014; 1:43 AM ET High winds, with gusts past 45 mph, from this morning into tomorrow afternoon; high winds and snow will produce local whiteout conditions
Airport and roadway delays are mounting as a snowstorm begins over the Midwest with its sights set on the Northeast later in the day.
Damaging thunderstorms will threaten North Carolina to the southeast Pennsylvania on Wednesday.
A spike in severe thunderstorms, capable of producing tornadoes, will follow a slow start to severe weather season in 2014.
The total count of tornadoes nationwide at the end of this year is challenging to predict, but some similarities to last year's severe weather season are likely in 2014.