Supercell

• Tornado warning ended for central Alberta as supercell activity triggers severe thunderstorms

  A low pressure system over Alberta will bring a 'smorgasbord of high-impact weather through to the end of the week, potentially ending the ongoing heat wave with a bang.'

  Weather

  Jul 24, 2024
  
• Severe thunderstorm, tornado threat Thursday in southeast Sask.

  Severe thunderstorms are expected to develop in southeastern Saskatchewan on Thursday.

  Weather

  Jun 14, 2018
  
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• Severe thunderstorm watch in effect for much of southern Ontario amid rising temperatures

  Environment Canada said there could be damaging wind gusts of between 90 to 100 kilometres per hour.

  Weather

  Jun 12, 2018
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• Rare landspouts caught on camera over Hawaii volcano during eruption

  The landspouts formed after lava flow scorched sections of the volcano's eastern rift zone.

  Science

  Apr 2, 2018
• WATCH: Stunning timelapse of South Dakota thunderstorm

  Mesmerizing timelapse footage of a supercell thunderstorm over Black Hawk, South Dakota is generating buzz online.

  Weather

  Jun 2, 2015
• WATCH: Birth of incredible supercell thunderstorm

  If you've ever wondered how massive, tornado-spawning thunderstorms are born, here's a look from beginning to end.

  Weather

  May 20, 2014