CHARLESTON COUNTY, S.C. (WCBD) – All three of Charleston County’s water parks will close early Monday due to severe weather and flooding. Leaders with Charleston County Park & Recreation Commission (CCPRC) said water parks and the West County Aquatic Center will close at 1 p.m. 2 Charleston County library branches to close early Monday due to possible flooding Water parks include Splash Island Waterpark in Mount Pleasant, Splash Zone Waterpark on James Island, and Whirlin' Waters Adventure Waterpark in North Charleston. A cold front will pass through South Carolina on Monday bringing torrential downpours and some thunderstorms throughout the area. Forecasters said the heavy rain paired with high tide could prompt flooding downtown.