It's always probabilistic, but With the current North American heatwave, the idea that it is "unrelated to global warming" has been calculated as being unlikely

It's always probabilistic, but With the current North American heatwave, the idea that it is "unrelated to global warming" has been calculated as being unlikely to the point of being "virtually impossible" https://www.worldweatherattribution.org/western-north-american-extreme-heat-virtually-impossible-without-human-caused-climate-change/ https://www.worldweatherattribution.org/western-north-americ... https://www.nytimes.com/2021/07/07/climate/climate-change-heat-wave.html https://www.nytimes.com/2021/07/07/climate/climate-change-he...