The Grand River watershed is set to experience a significant rain event that will last until Monday, with 20-30 mm of rainfall forecasted for the Waterloo Region.
Higher amounts are expected in the northern part of the watershed and in localized pockets if thunderstorms develop, according to the Grand River Conservation Authority (GRCA). There is also a possibility of freezing rain, which could add to hazardous travel and slippery conditions.
The weather system is expected to lead to increased river flows throughout the Grand River watershed. Although the GRCA does not anticipate significant flooding, local waterways will carry higher than normal flows for this time of year, potentially raising the risk of flooding in low-lying areas.
To mitigate these risks, the GRCA reports that its reservoirs are currently at their normal operating levels and will be strategically used to reduce the likelihood of downstream flooding. River conditions are being monitored closely, and flood messages will be issued if necessary, a statement read on their website.
Residents are urged to exercise extreme caution around all local waterways.
“Banks adjacent to rivers and creeks are very slippery and, when combined with cold, fast-moving water, pose a serious hazard,” the statement read. “Parents are encouraged to keep their children and pets away from all watercourses. Recreational users near local waterways should be aware of the current conditions and exercise additional caution.”
This safety message will remain in effect until 12 p.m. on April 3.