Temperatures in Cambria and Somerset counties should remain below normal for the next two weeks, except on Wednesday when the temperature will climb into the upper 30s, AccuWeather said.

A dangerous winter storm brought significant snowfall, strong thunderstorms and blustery winds to the northeastern U.S. on a holiday Monday.

A dangerous winter storm combining high winds and ice was sweeping through parts of the U.S. Southeast on Sunday, knocking out power, felling trees and fences and coating roads with a treacherous, frigid glaze.

Forecasts of snow and ice as far south as Georgia have put a big part of the Southeast on an emergency preparedness footing as shoppers scoured store shelves for storm supplies and crews raced to treat highways and roads as a major winter storm approached from the Midwest.

A fast-moving winter storm appears to have Johnstown and the Laurel Highlands in its crosshairs.

After a more mild winter, colder temperatures entering the region throughout the next two days are expected to lead to the first significant snowfall of the season.

A winter storm that started as rain – meaning roads couldn't be pretreated – followed by an unusually heavy snowfall and plunging temperatures resulted in the stranding of hundreds of motorists along a stretch of one of the nation's biggest interstate highways, Virginia officials said, as they defended their response to the gridlock.

Clearing weather over much of the eastern United States raised hopes that air-travel disruptions will ease after a dreadful start to the new year.

A winter storm packing heavy snow blew into the nation's capital Monday, closing government offices and schools and grounding the president's helicopter.

Kentucky Gov. Andy Beshear declared a state of emergency on Saturday as powerful storms ripped through the state causing flash floods, power outages and property damage, including from a possible tornado in Hopkinsville.