🔥 Trending Ottawa Storm Causes Basement Flooding

Ottawa has recently experienced a series of severe weather events, including significant rainfall and a tornado. These storms have led to various impacts across the city.

Recent Storm Activity in Ottawa

On August 10, Ottawa broke a 1972 record for most summer precipitation after a thunderstorm ⁵. The city endured two storms in five days, which brought a total of 140 mm of rain ⁸. This excessive rainfall has led to reports of basement flooding in some residential areas ².

In addition to heavy rains, a tornado was confirmed to have hit the region. Researchers from the Northern Tornadoes Project classified the August 2 storm as an EF0, which is at the low end of the ranking system for tornadoes ³⁷.

Current Weather Conditions and Warnings

As of August 13, 2026, current conditions in Ottawa, Ontario, show rain with a temperature of 60°F (15.5°C) and a RealFeel® of 52°F (11.1°C) ¹. There are active warnings for severe weather in Canada, and residents are advised to check local advisories ¹. The Weather Network also reported on active storm warnings in the GTA and Ottawa regions, with meteorologist Chris Potter providing details on warned storms in southern Ontario ⁶.

For the most up-to-date and detailed weather information, residents can refer to Environment Canada ¹⁰, AccuWeather ¹, The Weather Channel ⁹, and local news outlets like CTV News Ottawa ², Ottawa Citizen ³, and Ottawa Sun ⁵.