When is the Chicago River dyeing for St. Patrick's Day? Timing, how to watch the iconic event

The Chicago River dyeing for St. Patrick’s Day is imminent, part of the city’s major celebrations that include the South Side Irish Parade, noted as the largest community-based St. Patrick’s Day Parade outside Dublin. Officials warn of a larger-than-normal police presence across all St. Patrick’s Day events, including the river dyeing, downtown parade, and Northwest and South Side Irish Parades.