A major storm system is expected to deliver significant snowfall and freezing rain across more than half of the United States this weekend, with winter weather alerts in effect in cities like Atlanta, ...

On Wednesday, when cellphone weather apps began warning their users that a sprawling storm system could drop a foot or more of snow on New York City this weekend, a murmur of anticipation — or angst, ...

Jacob Hitz explains the problem with some weather apps’ predictions ahead of a potential snowstorm event; James and Tony ...