Arctic chill may bring record low temperatures...
The D.C. region is still enduring a deep freeze Saturday after a flash freeze started the holiday weekend Friday evening, possibly bringing in record-low temperatures for Christmas Eve. Here’s what you need to know. After Friday’s heavy rain and blustery winds arrived, temperatures dipped into the upper teens overnight, with morning lows Saturday expected to drop to 10 degrees above zero, setting up a frigid next few days. “With this massive Arctic air mass now fully entrenched across much...