Overview
- Environment Canada reported 20–40 mm of rain across the GTA, with localized flooding on roads and in low‑lying areas.
- The Ontario highway information service flagged flooding-related disruptions, including a closure on the HWY401 westbound on‑ramp at Weston Road.
- Toronto crews spent the day inspecting and clearing catch basins to lower the risk of basement and roadway flooding.
- Forecasts call for a lull followed by more afternoon showers with another 10–20 mm possible and strengthening winds later Wednesday.
- Authorities urge people to avoid driving through pooled water and to watch for washouts, as residents share images and videos of flooding across the city.