Today : Feb 28, 2025
Climate & Environment
27 February 2025

Severe Winter Weather Sweeps Across Canada

Travel advisories and risks of property damage loom as snow blankets various regions.

Severe winter weather has swept across Canada, bringing travel advisories and potential hazards for residents as they cope with heavy snowfall and reduced visibility. Environment Canada issued warnings early Thursday, February 27, 2025, as snow began to blanket regions including Ottawa with expected accumulations of 5 to 10 centimeters.

The advisory cautions drivers of significantly reduced visibility and hazardous travel conditions due to heavy snow bands. Travelers are urged to adjust their driving according to changing road conditions. Although light snow is predicted to taper off to flurries by evening, visibility could decrease suddenly during periods of intense snowfall.

Jim Mandeville, senior vice president of First Onsite, expressed the challenges posed by this winter season, indicating it is one of the most severe seen across Ontario for decades. "We need to be prepared no matter what the winter is going to be like," Mandeville said. His warning highlights the necessity of vigilance as residents face risks from winter storms, ice, and dramatic temperature fluctuations.

"When it gets very cold, then it gets warm and then it gets cold again; anything like [this], where it goes up and down, creates problems for our homes and businesses," he explained. This perspective shines light on the underlying risks homeowners face, especially with unpredictable weather patterns. During stable cold spells, heavy snow loads on roofs can often be manageable; but when temperatures spike and then plummet, snow can compact and become heavy enough to cause structural issues.

With the threat of winter storms, families and business owners are reminded to check their properties regularly. Mandeville suggested several precautionary measures:


  • Monitor indoor temperatures to prevent instances of frozen pipes.

  • Remove large icicles forming on eaves and roofs to avoid ice damming.

  • Invest in generators for heating and power during outages.

  • Understand local emergency service contacts to reach out to during severe weather.

The risk of property damage grows when distinct temperature changes occur. Mandeville noted, "If you are noticing your tap is running slow or not running at all, you likely have a frozen pipe..." This simple advice serves as a lead-in to his more detailed call for vigilance as the weather continues to pose threats.

Across multiple regions, including Newmarket, Georgina, Vaughan, and many parts of the western regions of Ontario, residents have been told to prepare for treacherous conditions as they face dangerously reduced visibility and snow accumulation. Weather alert advisories have become common, guiding community members on how to navigate the ever-changing winter conditions.

Mandeville's insights are coming at a time when many are questioning whether the last winter even compared to what Canada is experiencing now. Many locals share nostalgia for the milder conditions of winter 2024. Nowadays, it's clear they're facing dire challenges. Mandeville emphasizes the importance of preparedness—an idea he shared broadly, stating, "What we are seeing across Ontario is really the most severe we have seen in decades." This reiterates how unusual and severe current conditions are.

University students remain aware of the challenges winter weather brings. Specific advisories have encouraged students, faculty, and staff to stay alert as the situation develops, particularly on campus, where travel could be riskier amid heavy snowfall. Institutions are informing their communities to monitor current weather pages regularly for updates, reminding them to exercise caution during commutes.

For urban areas, poor visibility at times can considerably impact morning commutes, with Environment Canada stressing how important it is to be mindful of changing road conditions. Snowfall accumulations may also complicate local travel plans, impacting on-the-ground traffic, especially as the heart of winter plus temperatures loom unpredictably.

The Ministry of Transportation has made provisions for residents to seek updates via designated platforms where they can check road conditions online. Visitors and commuters are urged to look out for information on social media and websites to stay informed about travel conditions across the area.

Consequently, even as many Canadians hunker down and brace for heavy snow, calls for stronger resilience feature prominently. Mandeville's insights underscored safety motivations amid reminders of the lethality of winter weather events. The advice he's shared is warming, yet serves as stark news to some vulnerable areas as they persist through these unprecedented winter challenges.

With each passing storm, it's becoming ever clearer how integral preparation and proactive safety measures are to maintain peace of mind and protect one's home. On every frozen, snow-covered street and layered rooftop, the commitment to safeguarding property is echoing loudly through the air. We can only hope the winter weather soon lifts and offers respite to all affected by this season's severe conditions.