Ottawa Heat Wave

• Ottawa, eastern Ontario under weekend heat warning

  Humidex values in Ottawa and the surrounding regions could hit as high as 40 on Friday as a heat warning is expected to last into the weekend.

  Weather

  Aug 20, 2021
  
• 2 more cooling centres open in Ottawa as heat persists

  Temperatures in Ottawa are expected to hit 33 C for a third day in a row, prompting the opening of additional emergency cooling centres in the city.

  Weather

  Jun 8, 2021
  
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• 4 emergency cooling centres open amid Ottawa heat wave

  Four emergency cooling centres will open for Ottawa residents on Monday as temperatures are expected to reach as high as 33 C to start the week.

  Weather

  Jun 7, 2021
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• ‘Extreme temperatures’ to continue in Ottawa next week: Environment Canada

  After a slight reprieve on the weekend, the heat will be here to stay for the week ahead in Ottawa, according to Environment Canada.

  Weather

  Jul 3, 2020
• Ottawa under severe thunderstorm warning, heat wave expected to last into Saturday

  The possible thunderstorms could produce strong wind gusts, heavy rain and hail, Environment Canada cautioned on Friday.

  Weather

  Jul 5, 2019
• Heat wave smashes records around the world — a look at the sizzling temperatures

  A persistent heat wave is gripping parts of the Northern Hemisphere and smashing weather records in Canada, the United States, Europe and the Middle East.

  Weather

  Jul 4, 2018