View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Acton, Canada throughout the world ...

Stay alert for a potent line of strong to severe thunderstorms on Friday expected to sweep across southern Ontario Southern Ontario is in for a day of active weather on Friday as instability ...

Much of southern Ontario saw a thunderous start to the weekend as a line of severe thunderstorms swept into the region Friday evening. The line of potent storms prompted widespread severe ...

Southern Ontario is in for a day of active weather on Friday as instability builds across the region. Severe thunderstorms are likely for some communities, carrying the risk for all hazards—including ...

TORONTO — The Ontario government is starting construction at Woodbine GO Station, marking a significant milestone in the province’s plan to provide two-way, all-day service across core segments of the ...

Ontario Environment Canada says says parts of southern Ontario, from Windsor to Toronto to Ottawa, are under air quality warnings due to the smoke. Smoke is posing a high risk to health in Cornwall.

Ontario has taken control of four more school boards due to “mismanagement,” the education minister announced Friday while saying it’s time for a broader rethink of board governance.

Spending time as wee hackers perusing the family atlas taught us an appreciation for a good map, and [Billy Roberts], a cartographer at NREL, has served up a doozy with a map of the data center inf… ...

Provincial police say a man convicted of killing an Ontario couple in the early 1990s has now been charged in a cold case murder.

Ontario is expanding its suite of publicly funded private community surgical and diagnostic centres. Premier Doug Ford says the province is investing $155 million over the next two years to create ...

Police in eastern Ontario say a nine-year-old cyclist is dead after he was hit by a school bus.