London, Ont. — A research team from Western University's Northern Tornadoes Project has categorized a funnel cloud seen Tuedsay as a tornado. The system that spawned the tornado was spotted east of the London International airport just before three in the afternoon. The designation was made after a small amount of tree damage was discovered at the scene. The researchers say it was an EF-0 tornado with maximum wind speeds of about 115 km/h.