A severe Blizzard Warning has been issued for the Upper West Side, effective from February 21st to 23rd, 2026. The National Weather Service forecasts blizzard conditions with significant snow accumulations, ranging from 13 to 18 inches, and dangerously high winds, with gusts reaching up to 55 mph. These conditions are expected to create near-zero visibility and extremely hazardous travel conditions. Power outages are also a major concern due to the combined impact of heavy snow and strong winds.