Climate change, environment news, and science
The thermodynamics of concrete, dark asphalt, anthropogenic emissions, and how Canadian cities are fighting the Urban Heat Island effect.
How temperature anomalies in the equatorial Pacific Ocean shape winter weather, precipitation, and seasonal extremes across Canada.
An in-depth scientific analysis of heat domes, atmospheric subsidence, and the historic 2021 Western Canada heatwave.
What causes the stunning Aurora Borealis, and where are the absolute best places in Canada to view them this season?
The Great Lakes have experienced record-low ice cover this season, raising concerns about shoreline erosion and fish habitats.
The 2023 Canadian wildfire season burned over 18 million hectares — the worst on record. Scientists say climate change is making these catastrophic fire seasons the new normal.
Beneath Canada's northern landscape lies a frozen foundation that is rapidly disappearing. Permafrost thaw is destabilizing buildings, releasing methane, and transforming the Arctic at an alarming rate.
The WeatherCA blog brings you in-depth reports and warnings on the atmospheric patterns shaping Canadian life. From understanding extreme heat risks and humidex ratings, to winterizing your home against severe blizzards, we translate complex weather systems into practical guidance.
Our bilingual seasonal updates cover ice conditions on the Great Lakes, spring flooding timelines across Ontario and Quebec, and top travel advisories during storm-watching season on Vancouver Island. Bookmark our blog, share safety guides with loved ones, and prepare for the elements with confidence.