After a stretch of spring-like warmth, a cold front is bringing a sharp cooldown, gusty winds and even snow back to parts of ...

With much of the Philadelphia area seeing the return of the growing season, a freeze warning will remain in effect until 9 ...

Add Yahoo as a preferred source to see more of our stories on Google. A potential polar vortex split could bring colder air into the Northeast by late March. Forecasters say this could lead to one ...

A major winter storm will continue to bring snow to Pennsylvania, New Jersey, and Delaware Monday morning. More than 18 inches have already been reported after snow continued to fall overnight.

Waymo is fine-tuning its self-driving cars to offer reliable ride-hailing service in winter weather, following test drives on Philadelphia's snow-covered streets and in other snow-prone cities. As ...

While Philly saw a warm and sunny break this week, Friday started out with rain, clouds and lower temps. The low for Friday, ...