Hurricane Debby is expected to bring heavy rainfall and severe flooding to the Grand Strand and Pee Dee areas this week, prompting the cancellation of multiple events and schedule changes. The National Weather Service warns of life-threatening conditions, with predictions of 10 to 20 inches of rain and an increased risk of tornadoes. Notable cancellations include National Night Out celebrations in Florence and North Myrtle Beach, which will be rescheduled for October. Schools in Colleton County are implementing an early release schedule to ensure student safety, while Southwest Florida International Airport is experiencing numerous flight disruptions due to the storm's impact. Boone Hall Plantation and various summer camps have also closed or altered their schedules in response to the severe weather forecasts. Local authorities are continuously monitoring the situation and will provide updates as necessary.