Toronto is preparing for a weekend of substantial rainfall, with meteorologists forecasting that a low-pressure system will bring over 50 mm of rain to the area. This level of precipitation raises concerns about localized flooding, particularly in lower-lying regions. The weather system is predicted to intensify on Saturday afternoon, with the heaviest rain expected to fall throughout the night and continue into Sunday. Residents are urged to take precautions to safeguard their properties from potential water damage. This weather pattern is typical as the seasons change from winter to spring, a time when increased precipitation is common.