The City of Dallas is bracing for a week of frigid temperatures as a cold weather advisory remains in effect until 10 AM CST this morning, with wind chills expected to plummet between 5 and 10 degrees above zero. The National Weather Service advisory, which spans parts of north-central, northeast, and south-central Texas, warns that such severe cold could result in hypothermia or frostbite if precautions are not taken; residents are urged to wear layers, including a hat, face mask, and gloves when going outside, and to ensure pets, vulnerable family, friends, and neighbors are safeguarded against the harsh conditions.