Storms in Ontario to include torrential downpours, damaging wind gusts and intense lightning Wednesday.
Oklahomans share stories of survival, confront tornado devastation
WATCH: Satellite imagery of powerful Midwest storm
Canadians advised to prepare for tornadoes despite lower risk than U.S.
To see nature's wildest outbursts from a unique perspective, watch Angry Planet on The Weather Network tonight at 7pm & 10pm.
A typical thunderstorm is about 15 miles in radius and lasts for approximately half an hour. Lightning from a thunderstorm can be witnessed as far as 10 miles away outside its radius.
Storm
Massive tornado leaves a devastating path across Oklahoma City. Tune in to The Weather Network TV for continued live coverage.
