2021 Western North America heat wave

The 2021 Western North America heat wave was an extreme heat wave that affected much of Western North America from late June through early July 2021. The heat wave affected Northern California, Idaho, Western Nevada, Oregon, and Washington in the United States, as well as British Columbia, and in its latter phase, Alberta, Manitoba, the Northwest Territories, Saskatchewan, and Yukon, all in Canada.

Source: Wikipedia — 2021 Western North America heat wave (CC BY-SA 4.0)