It could be another dangerously smoky summer for some in the United States as Canada prepares for a busy wildfire season with forecasts also signaling extreme heat is in store for both countries in the coming months. But when it comes to wildfire threats this season, the call is also coming from inside the house for the US: Violent wildfires have already raged in multiple states this year, millions were under red flag warnings this week and an active summer is on the horizon. In Canada, wildfires have scorched tens of millions of acres, displaced hundreds of thousands of people and killed multiple firefighters since the country’s record-breaking 2023 fire season. Some fires from the past two years also poured smoke into large population centers in Canada and the US, cratering air quality and ushering in orange-tinted, apocalyptic-looking skies. …Large wildfires produce dangerous smoke that can reach communities hundreds of miles away.