The City of Chicago announced on March 11 that preparations are underway for the upcoming St. Patrick’s Day celebrations, which will bring large crowds, multiple parades, and significant street closures throughout the city. The Office of Emergency Management and Communications (OEMC) is reminding residents and visitors to remain aware of their surroundings and to report any suspicious activity to event security or by calling 9-1-1.
The annual festivities include the Chicago River dyeing, downtown parade, bar crawls in Wrigleyville, and neighborhood parades on both the South Side and Northwest Side. These events are expected to draw thousands of participants and spectators. OEMC said it will monitor all activities from its Operations Center in coordination with the Chicago Police Department, Fire Department, and other city infrastructure departments.
To help keep the public informed about weather conditions, event details, and street closures, OEMC encourages residents to download its official app or visit Chicago.gov/OEMC. The agency also advises using public transportation due to anticipated traffic congestion and reroutes around event areas.
Security measures include increased police presence at all major events such as the river dyeing on Saturday morning—where bridges will be closed to spectators but open for vehicles—and entry checkpoints along parade routes where bags will be checked. Coolers, alcoholic beverages, camelbacks, or personal water bottles are not permitted along parade routes. Street closures will begin as early as 8 a.m., with specific restrictions detailed for each event location.
The City of Chicago Emergency Management and Communications enhances community resilience through public education programs and severe weather preparedness initiatives according to its official website. The department protects life and property by managing incidents, coordinating events, operating communications systems, and providing technological support according to its official website. It maintains an all-hazard alert warning system with a single audible tone for emergency notifications according to its official website.
OEMC extends operations across the city during emergencies or major events according to its official website, collaborating with federal partners like the U.S. Department of Homeland Security and state agencies such as the Illinois Emergency Management Agency for coordinated responses according to its official website. Services provided include 9-1-1 emergency response, 3-1-1 non-emergency support lines, traffic management services, and community preparedness programs as outlined on its official website.
As celebrations approach this weekend, OEMC urges everyone: “If You See Something Say Something.” Residents are encouraged to stay alert during festivities by following instructions from public safety officials.



