The unseasonably cold weather remains locked in place with high temps, for the fourth day in a row, just a few degrees above ...

Heavy snow, fast winds and lower elevation transition to rain will increase avalanche danger this evening in the Cascades.

Several severe thunderstorm warnings were issued in the southern part of the District and its southern and eastern suburbs ... dramatic footage of lightning appearing to strike the Washington Monument ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.