Updating the Waterloo forecast…
Latest Weather
2 storiesWeather July 18, 2026
Images showed a funnel extending toward the ground after Environment Canada warned that a storm east of Milton was possibly producing a tornado. An official damage survey and tornado classification remain pending.
Weather July 18, 2026
An unusually strong El Niño, the long-term warming trend and lingering Great Lakes heat all point toward a mild autumn—but periods of heavy rain, strong winds and an abrupt late-season turn remain possible.
Weather news & analysis
Latest weather stories
Breaking weather
Images showed a funnel extending toward the ground after Environment Canada warned that a storm east of Milton was possibly producing a tornado. An official damage survey remains pending.
July 18, 2026Seasonal outlook
An unusually strong El Niño, the long-term warming trend and lingering Great Lakes heat all point toward a mild autumn—but periods of heavy rain, strong winds and an abrupt late-season turn remain possible.
July 18, 2026