Holiday travel plans across southern Ontario could be affected by a developing winter storm expected to arrive later this week, according to Environment Canada.
In its latest forecast, the weather agency says Friday (Boxing Day) is shaping up to be the most impactful day, as a low-pressure system moves through the province bringing a wintry mix of precipitation.
Freezing Rain a Major Concern
For parts of southern Ontario, including the Greater Toronto and Hamilton Area, freezing rain is expected to be the primary threat. Environment Canada warns that icy roads, fallen tree branches, and possible power outages could occur.
Freezing rain is forecast to begin Friday afternoon, spreading eastward and continuing into Saturday morning in some locations. Depending on local conditions, the precipitation may also mix with rain, ice pellets, or snow.
In areas under the main freezing rain band, five to 10 millimetres of ice accumulation is possible. However, forecasters caution that the storm’s exact track and timing remain uncertain, which could affect both ice buildup and the hardest-hit regions.
Snow Expected Elsewhere
Communities north, west, and east of the main freezing rain zone are more likely to see snowfall. Snow is expected to begin Thursday night, expanding into parts of southern Ontario by Friday morning and lasting into Saturday.
Current estimates suggest five to 15 centimetres of snow, though totals could change as the system evolves.
Minimal Impact in Southwestern Ontario
Meanwhile, southwestern Ontario, including the Windsor area, is expected to experience the least severe conditions. Light freezing rain may develop late Friday morning and continue into the evening, but ice accumulation is expected to remain minimal.
Environment Canada emphasizes that the forecast could still change and urges residents and travelers to stay informed as updated weather statements are issued.
Photo Credits : Insauga
