72-Hour Total
37mm
Sat: 32.1mm · Sun: 4.6mm · Mon: 0.0mm
Next 72 Hours
May 23–25
Areas at Risk
0
Data Updated
Never
Protect Your Home Before the Rain
Clear catch basins near your property
Remove leaves and debris from street-level catch basins. Blocked basins cause water to pool and can overwhelm the sewer system.
Check your sump pump
Ensure your sump pump is plugged in and the float switch moves freely. Pour a bucket of water in to test it before a storm arrives.
Ensure downspouts are disconnected
Toronto requires all downspouts to be disconnected from the sewer system. Direct water onto your lawn, away from your foundation.
Seal cracks in your foundation
Inspect and seal cracks or openings in basement walls, floors, windows, and the foundation. Small cracks can let significant water in during heavy rain.
City flood protection subsidy
Toronto offers up to $3,400 per property to install flood protection devices like backwater valves and sump pumps. Visit toronto.ca or call 311 to apply.
Disclaimer. Flood risk scores are based on weather forecasts, public data, and citizen reports. Risk scores update regularly. This is an informational tool, not an official city warning. For official weather warnings, visit weather.gc.ca. Flood protection guidance sourced from the City of Toronto and Environment Canada.
