By Lethbridge Herald on June 21, 2025.
Lethbridge Herald
Environment and Climate Change Canada has issued a Special Weather Statement for Lethbridge, calling for heavy precipitation amounts of between 50 mm to 100 mm, as well as strong winds throughout the weekend.
In response, the City of Lethbridge is sharing some tips on how residents can prepare for it.
Through a collaboration of various departments, the Ccity compiled some important information for residents to prepare not only their homes but also themselves for the heavy precipitation in the forecast.
First and foremost, residents should make sure their eavestroughs and downspouts are redirecting the water away from their home to avoid damage of the foundation and possible flooding.
“Downspouts and eavestroughs protect your home from water damage by redirecting rainwater away from the foundation. They prevent flooding in your basement or crawlspace, and they reduce the amount of runoff and erosion around your home.”
The City recommends regular maintenance of eavestroughs and downspouts, as this is essential to keep them functioning effectively.
“Keep your eavestroughs are clear of leaves, twigs and other debris and pointed away from your foundation. Monitor any rain barrels with an overflow valve to ensure they are directed away from your home’s foundation.”
Residents should also ensure storm drains are clear in front of their homes and call 311 if a drain is blocked during a storm and needs clearing.
“We will have staff on standby for urgent responses on Saturday and Sunday.”
Another important tip is to check your sump pump, as it removes water that is collected from a building’s foundation and is commonly found in basements in Lethbridge.
“During a storm, check your basement for any leaks. Please call 311 if you are experiencing a sewer backup.”
And in case of an emergency, make sure to be prepared by having an emergency kit that allows your to be self-sufficient for at least 72 hours in a scenario without power or tap water.
The City is also letting residents know that parks and storm ponds are designed to flood. They are built for rain events to protect the storm system and prevent basement backups/flooding.
“If the pond level rises significantly, it may take up to 48 hours after the rain stops for the level to return to normal – this is also normal. Excess water is released from storm ponds at a reduced rate to protect the storm infrastructure.”
Because of that, residents are asked to keep away from all storm ponds and flooded areas during rain events, especially heavy downpours where the water levels may change rapidly.
“Neighbourhood storm systems are also designed to include roadway flooding if the local storm pond fills and overflows.”
If road underpasses fill with water, don’t try to navigate them. Take another route.
“Use Scenic Drive, Stafford Drive, 30 Street or 43 Street to travel north-south. Do not drive through large puddles.”
Because of the strong winds and heavy downpour, trees may get damaged. Therefore, the City is asking residents to call 311 to report any tree damage that creates a safety hazard or impacts public roads, alleyways or pathways. They should also secure garbage bins, recycling bins, green waste bins, lawn furniture, and other objects that can become a safety hazard if the wind catches them.
“Staff at the Water Treatment Plant and the Wastewater Treatment Plant will monitor the rain event to ensure processes are maintained. We are optimistic that the rainfall will help fill the Oldman Reservoir.”
22