An updated weather alert was issued by the National Weather Service on Thursday at 6:37 p.m. for snow showers until 7 p.m.

There’s just a chance of light snow – with accumulation of less than an inch possible – Wednesday evening through Thursday ...

On Wednesday at 8:51 p.m. the National Weather Service issued an updated winter weather advisory valid from Thursday 6 a.m.

Potholes are caused by fluctuating temperatures — such as temperatures above freezing one day and below freezing the next. As ...

Snow can disrupt travel and create dangerous driving conditions, while winter storms may also cause power outages.

Sweeping layoffs, funding freezes and executive orders have provoked outcry among federal researchers and their university partners, who fear that science itself is under siege.

A gunman held medical staff hostage at a Pennsylvania hospital, killing a police officer and wounding five others. The gunman ...

If you’re one of the millions of Americans thawing out after a week of Arctic air and deep freezes, spring weather and sunshine can’t come soon enough. On Thursday, national ...

The National Weather Service issued a winter weather advisory at 12:50 a.m. on Thursday in effect until 6 p.m. The advisory is for the Richmond Area as well as Westmoreland, ...

But at times some of the vortex can break off or move south, bringing unusually cold weather south and permitting warmer weather to creep up north.

School closings and delays are coming in across the Pittsburgh area, with the wind chill expected to make temperatures feel below zero.