Current Conditions - Oshawa, ON

Latest Weather News - Durham

• Ontario could see record-breaking heat, rich red foliage as October arrives

  A full week of temperatures in the mid- to high-20s is expected across Ontario as the calendar turns to October, but the warm weather is not expected to last to Thanksgiving.

  Weather

  Sep 30
• September 2023 is off to a hot, humid start in Ontario — but will it last?

  Labour Day on Monday was the hottest day on record so far this year at 34 C in Toronto, surpassing a very warm June 2 at 32 C, according to data from Environment Canada.

  Weather

  Sep 7
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• Toronto, parts of southern Ontario under Labour Day heat warning

  The warning covers the entire Greater Toronto Area and goes beyond, including St. Catharines, Kitchener and Clarington, Ont. High temperatures are forecast to last into the week.

  Weather

  Sep 3
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• Labour Day weekend weather looking ‘just about perfect’ for southern Ontario

  Looking ahead to the long weekend, there's good news for southern Ontario weather-wise. 

  Weather

  Aug 29
• Unsettled weather, cooler temperatures expected in Ontario

  Cooler temperatures are in the forecast for parts of Ontario, with single-digit lows even likely soon in northern areas of the province.

  Weather

  Aug 22
• Wildfire smoke from N.W.T. and B.C. affecting air quality in northern Ontario

  Environment Canada says wildfire smoke drifting from western and northern parts of the country has created hazardous air quality in parts of northern Ontario that could get worse.

  Canada

  Aug 18
• Severe storm system to hit U.S. as warnings issued for eastern Canada

  'Once again it looks like parts of eastern Ontario could see some strong storms Monday late afternoon to evening,' Global News meteorologist Ross Hull said.

  Canada

  Aug 7
• Central, eastern Ontario preparing for heavy rain on Civic Holiday Monday

  A series of weather warnings and special statements were issued across the centre and east of the province early Monday.

  Weather

  Aug 7
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• Cold front to bring relief following ‘extremely hot’ conditions Friday in much of southern Ontario

  A heat warning covers areas including Barrie, the GTA, Hamilton, the Niagara Region, London, south to Windsor. 

  Weather

  Jul 27
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• Thousands without power after Ontario storm, tornado experts survey damage

  Thousands are without power after a major storm downed trees and power lines in southwestern Ontario.

  Weather

  Jul 27
• Heat warning issued for a good portion of southern Ontario for remainder of work week

  Environment Canada has issued a heat warning for southern Ontario which calls for the affected area to see extreme temperatures from Wednesday through Friday.

  Canada

  Jul 25
• Toronto, parts of Ontario hit by more thunderstorms

  Environment Canada issued a series of watches and warnings across much of the Greater Toronto Area and eastern Ontario on Monday afternoon.

  Weather

  Jul 24
• Tornado hits Ottawa suburb in ‘potent storm system,’ over 100 homes damaged

  Ottawa police and city officials confirmed a tornado touched down in Barrhaven, damaging homes and downing electrical infrastructure in the area.

  Canada

  Jul 13
• Cold front to bring relief in Ontario, Quebec but heat wave lingers on coasts

  Areas further east will have to wait for relief as parts of Atlantic Canada remain under heat warnings set to continue Friday and last into the weekend in some areas.

  Weather

  Jul 7
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• Severe thunderstorm watch issued for large part of Ontario

  Environment Canada has issued a  thunderstorm watch for a large portion of Ontario on Thursday, saying severe thunderstorms are possible.

  Weather

  Jul 6
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• Heat wave continues to sizzle across Canada with weather warnings

  Parts of Ontario and Quebec are entering the third day of a multi-day heat event that Environment Canada has warned could see temperatures reach highs near 40 degrees Celsius.

  Weather

  Jul 6
• Forecasted to feel like 40 degrees across Ontario, Quebec as heat wave continues

  A heat wave delivered punishing conditions across Ontario and Quebec on Wednesday, making it feel like 40 degrees and prompting warnings about heat-related illness.

  Weather

  Jul 5
• ‘Multi-day’ heat wave alert issued for much of Ontario

  Environment Canada has issued a “multi-day” heat wave alert expected to continue until Thursday for most of Ontario, including the Greater Toronto Area.

  Weather

  Jul 4
• Majority of Ontario bracing for major heat event

  The warning said the temperatures would begin on Tuesday afternoon and could last for two to three days.

  Weather

  Jul 3
• Risk of severe thunderstorms in Toronto, southern Ontario on Saturday afternoon

  Environment Canada issued the watch for Toronto just before 1:30 p.m. on Saturday, warning of potentially torrential downpours, loonie-sized hail stones and strong winds.

  Weather

  Jul 1
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• Southern Ontario wakes up to poor air quality on Friday with more wildfire smoke

  For the third straight day, southern Ontario is once again under a special air quality statement from Environment Canada due to smoke from wildfires.

  Weather

  Jun 30
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• Special air quality statement lifted on Thursday for parts of southern Ontario

  Environment Canada has ended a special air quality statement for parts of southern Ontario on Thursday, including the Greater Toronto Area, following pollution from wildfire smoke.

  Weather

  Jun 29
• Toronto sees worst air quality of major cities in the world as southern Ontario blanketed by smoke

  "Air quality ranges from poor to dangerous and for a time on Wednesday, Toronto was the most polluted major city in the world," Global News meteorologist Anthony Farnell said.

  Weather

  Jun 28
• Localized heavy rain, funnel clouds possible in Ontario’s Golden Horseshoe on Tuesday

  Localized heavy rainfall and funnel clouds are possible in the Toronto, Hamilton, and Niagara areas on Tuesday, Environment Canada says.

  Weather

  Jun 27