US EditionHeat warnings issued in southern Manitoba
- On May 11, 2025, Environment Canada issued Extreme Heat Warnings for parts of southern Manitoba, including Winnipeg, due to expected daytime highs in the mid-30s Celsius and overnight lows near 16°C.
- The warnings follow a ridge of high pressure over the Prairies causing sustained hot and humid conditions, which are expected to persist through Wednesday with little relief.
- Health officials advise limiting strenuous outdoor activities and watching for early heat exhaustion signs such as headache, nausea, and intense fatigue amid worsening air quality from wildfires.
- Winnipeg could reach 36°C on Monday, approaching the May record high of 37.8°C set in 1934, while the city has deployed water tanks and opened cooling spaces to support residents.
- The heat and poor air quality pose elevated health risks, especially for vulnerable groups, prompting continued warnings and recommendations to stay hydrated and limit outdoor exposure until cooler weather arrives.
21 Articles
21 Articles
The Peterborough Examiner
Heat warnings triggered in parts of northern Ontario, but not in the south — here’s why
Environment Canada issued several weather alerts in northern Ontario for areas communities close to the Manitoba and Minnesota borders with heat rising to 31 degrees in some areas.
Soaring temperatures during the day, little relief overnight prompts heat warning in southern Manitoba
Forecasts of stifling temperatures during the day with little relief overnight have prompted a heat warning for southeastern Manitoba, including in Winnipeg, but by the end of the week the thermometer will be back around the freezing mark.
Are you dreaming of the heat? A direct message from the meteorologist
A year ago, Finland was already experiencing heatwaves. Foreca's meteorologist explains whether it's worth dreaming about it now. The heatwaves scorched Finland a year ago, but this year, spring is progressing with changeable weather, says Foreca. This week, high pressure will strengthen in northern Finland, and the wind will weaken.
Heat warning for part of Ontario where it could reach 33 C #Canadian #CDNNews #ClimateChange #Environment
Weather warnings remain in effect for parts of Ontario that are seeing their “first heat event of the season.” Environment Canada has issued heat warnings for areas west and northwest of Thunder Bay. It’s expected the heat will end Wednesday night. Until then, however, for areas in the southern part of the warnings, including Kenora, daytime highs of 28 C to 33 C are expected, the weather agency said. Nighttime lows of 18 C to 21 C are forecaste…
Temperature records shattered Sunday
Steinbach broke a temperature record on Sunday, and there is a chance the same thing happens Monday. According to Environment Canada, the mercury peaked at 33.1 degrees Celsius, making it the hottest May 11th ever recorded. The previous record of 30.6 degrees was set in 1977. Meanwhile, in Emerson, it reached 37.8 degrees Celsius on Sunday, which is 100 degrees Fahrenheit. Meteorologist Scott Kehler with Weatherlogics says that set a new record.…
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