Severe Storms and Possible Tornadoes in Ontario Canada
Key Questions
Which area in Ontario experienced the severe storms on May 19?
The storms primarily impacted London, Ontario, with strong winds and possible tornado activity under investigation.
What wind speeds were associated with the Ontario storms?
Winds reached 110 km/h, leading to uprooted trees and widespread damage across the region.
How many areas reported power outages due to the storms?
Power outages affected 16 areas in Ontario following the severe weather event.
Were tornadoes confirmed in Ontario or still under investigation?
Possible tornadoes are under investigation by authorities, with warnings now lifted after the passage of hot summer conditions.
What alerts were in place during the Ontario severe weather?
Environment Canada issued warnings for severe thunderstorms, hail, and tornado risk, which have since been lifted.
May 19 storms hit London Ontario with 110 km/h winds, possible tornadoes under investigation, uprooted trees, power outages in 16 areas; warnings now lifted after hot summer conditions.
Sources (3)
Updated May 21, 2026