Today : Feb 12, 2025
12 February 2025

Major Winter Storm Set To Strike Southern Ontario

Environment Canada warns of heavy snow and ice pellets impacting travel across the region.

A significant winter storm is bearing down on southern Ontario, bringing with it warnings from Environment Canada about heavy snowfall and adverse travel conditions. The storm is expected to begin late Wednesday afternoon and continue through Thursday morning, affecting major regions including Toronto, Mississauga, Barrie, and Muskoka.

According to Environment Canada, total snowfall amounts could range from 20 to 40 cm particularly for areas north of the Greater Toronto Area (GTA), where the most significant impacts are anticipated. The weather agency predicts a peak snowfall rate of 2 to 4 cm per hour, with occasional bursts exceeding 5 cm per hour as the storm intensifies Wednesday night.

Heavy snow is set to commence by late Wednesday afternoon, with expectations of being mixed with ice pellets early Thursday morning over some areas. Total snowfall amounts of up to 25 cm have been forecast for regions including Vaughan and Richmond Hill, where visibility will be drastically reduced during the storm, making travel exceedingly difficult.

Serving as both news and caution, Environment Canada has upgraded initial winter weather advisories to snowfall warnings highlighting the significant meteorological event poised to impact daily life. "A major winter storm will likely affect portions of southern and northeastern Ontario, bringing significant snowfall," stated the agency, emphasizing the need for residents to prepare for hazardous conditions.

Not only is poor visibility predicted due to blowing and heavy snow, but also travel advisories are warning residents against all but the most necessary travel between Tuesday night and Friday. Residents are advised to stay informed through local forecasts and government alerts. “If you must travel, keep others informed of your schedule and destination and carry an emergency kit and mobile phone,” Environment Canada reiterated.

The potential for difficult driving conditions cannot be overstated; many areas may experience significant rush hour traffic impacts due to the storm coinciding with Wednesday's evening commute. Drivers are urged to adjust their driving plans to account for rapidly changing road conditions.

Travelers and residents alike should remain vigilant and watch for updates from local news outlets and official weather services. The low-pressure system causing the weather turmoil is expected to move out by Thursday, but before it does, communities across southern Ontario should brace themselves for heavy snowfall and high winds.

Safety recommendations include preparing emergency kits with essentials such as water, food, medicine, and flashlights—cautionary measures encouraged by Public Safety Canada. These preparations can make all the difference if travel becomes necessary during the storm.

Residents are reminded to report severe weather conditions to authorities and to share observations on social media platforms using the hashtag #ONStorm, contributing to community safety efforts and awareness.

This winter storm presents both challenges and opportunities for communities across southern Ontario to come together as they deal with nature’s fierce realities. Emphasis on community engagement and shared resources can help alleviate some of the concerns experienced during heavy winter weather.

With the storm only hours away from impact, residents should heed the warnings and remain updated—this substantial winter weather event is certainly not one to be taken lightly.