<p>A huge storm hit Estevan, Saskatchewan on Thursday, June 14, amid a tornado warning.</p><p>This video of black clouds filling the sky over the city was captured by eyewitness Lee Mantei.</p><p>The storm, which brought high winds, heavy rain and hail, caused a power outage for a widespread area in the city, local radio station 620 CKRM reported</a>.</p><p>A tornado</a> and thunderstorm</a> warning was issued by Environment Canada. Credit: Lee Mantei via Storyful</p><br />
