February 13–17, 2021 North American winter storm

A crippling winter and ice storm, unofficially named Winter Storm Uri by the Weather Channel and various media outlets and government agencies, also referred to as the Great Texas Freeze or Snowmageddon, caused catastrophic and widespread impacts across the United States, Northern Mexico, and parts of Canada from February 13 to 17, 2021. It started out in the Pacific Northwest and quickly moved into the Southern United States, before moving on to the Midwestern and Northeastern United States a couple of days later.

Source: Wikipedia — February 13–17, 2021 North American winter storm (CC BY-SA 4.0)