Hanover, Ontario, is facing a risk of localized flooding on Wednesday, March 11, 2026, as heavy rain moves into the region. Environment Canada has issued a weather warning for the area, with 20 to 40 mm of rain expected throughout the day.
The ground in the community is currently frozen or soaked from the spring thaw, meaning it cannot absorb the incoming water. This creates a high risk of water pooling on roads and in low-lying spots, and residents should watch for potential washouts near culverts and rivers.
This weather arrives while the Saugeen Valley Conservation Authority already has a flood watch in place for the local watershed. The watch has been active since early March due to melting snow and rising water levels across the region.
By Wednesday evening, the rain is expected to change into freezing rain and then turn into light flurries. Local drivers are encouraged to avoid flooded streets and be prepared for slippery conditions as the temperature drops.
