Philadelphia is bracing for a significant winter storm, prompting a Blizzard Warning across the region. The forecast predicts 12 to 18 inches of snow accompanied by high winds, creating potentially dangerous conditions. Mayor Cherelle L. Parker has declared a Disaster Emergency to facilitate resource mobilization and ensure the safety of residents. The National Weather Service warns of hazardous travel conditions and potential power outages due to the heavy snow and strong wind gusts, advising residents to avoid unnecessary travel and stay indoors.