06.06.2026
canada weather warnings — CA news
Environment Canada has issued weather warnings for heavy rainfall in the Waterloo region, with a flood watch from the Grand River Conservation Authority.

Weather Conditions Before the Warning

Prior to the recent developments, residents in the Waterloo region and Guelph were experiencing typical early spring weather, with expectations of gradual warming. However, the situation has shifted dramatically with new weather warnings issued by Environment Canada.

Recent Changes and Immediate Facts

Environment Canada has now issued a yellow warning for heavy rainfall in the area, predicting rainfall amounts between 15 to 40 mm, with the potential for higher totals due to thunderstorms. This warning comes alongside forecasts of temperatures rising into the double digits, reaching up to 14°C over the weekend, which is expected to contribute to melting snow.

Impact on Local Communities

The Grand River Conservation Authority (GRCA) has responded by issuing a flood watch for the entire Grand River watershed, which will remain in effect until 12 p.m. on March 13. The GRCA has noted that high flows and unstable ice conditions will increase safety risks around rivers and streams throughout the watershed.

Expert Insights on the Situation

Experts from Environment Canada have advised the public to avoid driving through flooded roadways and to be vigilant for washouts near rivers, creeks, and culverts. Additionally, the GRCA has warned that many river systems are still covered with ice, which is expected to melt and combined with runoff from the rainfall, will heighten the risk of ice jams and flooding in areas that are typically prone to such events.

Public Safety Reminders

In light of these warnings, residents are reminded to keep themselves, children, and pets away from all ice-covered bodies of water. The combination of rainfall and melting snow could lead to hazardous conditions, making it crucial for the community to stay informed and prepared.

As the weather evolves, the situation remains dynamic, and residents are encouraged to monitor updates from Environment Canada and the GRCA. Details remain unconfirmed regarding the extent of flooding, but the potential risks are significant.