Caption: Janine Johnston snapped this photo of the cloud over Seven Lakes Golf Course. (Submitted by Janine Johnston)
"They are harmless as long as they don't touch the ground, and that's what we want to stress, because if they stay aloft, then they are ominous-looking, but they're not really causing impact," she said.
Image | Windsor funnel cloud July 30, 2018
Caption: Environment Canada did not have a Tornado watch or warning issued on Monday. But funnel clouds were spotted over the city. (Submitted by Jana Bigras LeBoeuf)
Chang said if people are sighting funnel clouds, they should upload them to social media with the hashtag #ONstorm. And if there are reports of them touching ground, Environment Canada wants to know.
Image | Windsor funnel cloud July 30, 2018
Caption: Heather Panchyshak snapped this shot on Windsor's east end. (Submitted by Heather Panchyshak)
Funnel clouds were also seen in Chatham-Kent.
Media Video | (not specified) : South Windsor funnel cloud sighting
Caption: Amy Lynn saw a funnel cloud in the south Windsor area on Monday afternoon.