Calgary remains under a rainfall warning as a prolonged weather system continues to bring heavy precipitation across large parts of Alberta. Environment and Climate Change Canada says the city could receive between 50 and 100 millimetres of rain before the system moves eastward on Tuesday.
The rainfall warning covers a significant portion of the province, including Edmonton and communities near the Saskatchewan border. According to Environment and Climate Change Canada, moderate rainfall could continue in areas closer to the provincial boundary into Wednesday morning.
Communities west of Calgary are also facing challenging conditions. Banff, Lake Louise and surrounding areas are included in special weather statements, with total rainfall amounts of 40 to 60 millimetres possible by Tuesday evening. Higher elevations could receive between 10 and 20 centimetres of snow, particularly in areas located more than 2,000 metres above sea level.
City officials say the current situation is not the same as the conditions that led to the devastating Calgary floods in 2013. However, high river flow advisories have been issued for the Bow River and Elbow River as water levels continue to rise.
Speaking to CTV News, Calgary Mayor Jeromy Farkas said municipal staff are monitoring conditions closely and are prepared to respond if the situation changes. He noted that Calgary typically faces a higher flood risk between mid May and mid June because of its proximity to the Rocky Mountains.
Residents are being advised to stay away from riverbanks and avoid recreational activities on the water. Fast moving currents, unstable banks and floating debris can create dangerous conditions for anyone who gets too close to the rivers.
Cochrane RCMP issued a similar warning after receiving multiple reports of people approaching the Bow River despite elevated water levels. Police urged residents to protect themselves and avoid creating situations that could place emergency responders at risk.
The City of Calgary has closed several pathways and bridge underpasses in low lying areas as a precaution. Officials expect the heaviest rainfall to begin easing by Tuesday, although cooler temperatures and additional moisture could bring further precipitation later in the week.
City staff continue to monitor river flows, weather forecasts and infrastructure conditions as the rainfall warning remains in effect. Residents are encouraged to follow official updates and avoid areas near rivers until conditions improve.
