Blizzard Warning for NYC and Southern NY State Active for next 1 day, 23 hours · National Weather Service This alert has been updated. Posted 3 hours, 18 minutes ago Crippling and potentially historic blizzard to impact the area from late Monday into Tuesday.Blizzard Warning remains in effect from 1 pm Monday to midnight EST Tuesday night. Locations: New York City and surrounding immediate suburbs. Long Island, and most of southern Connecticut.Hazard types: Heavy snow and blowing snow, with blizzard conditions.Accumulations: snow accumulation of 20 to 30 inches, with locally higher amounts possible. Snowfall rates of 2 to 4...