NOUS41 KBTV 211347 PNSBTV NYZ029>031-034-VTZ004-220200- Public Information Statement National Weather Service Burlington VT 947 AM EDT Mon Sep 21 2026 ...The Frost-Freeze Program for the Adirondacks in northern New York and Essex County, Vermont has ended... The 2026 Frost-Freeze program for the Adirondacks in northern New York and Essex County, Vermont has ended. The Frost-Freeze program of the National Weather Service is to warn local growers and gardeners of the potential of a damaging frost or freeze for a given area during the climatologically defined growing season. This allows people to take preventative measures for plants and crops against potential damaging temperatures. These are the dates in which NWS frost advisories or freeze warnings would no longer be issued for the 2026 growing season in VT and northern NY. September 21st: Essex County, Vermont and the Adirondacks of New York. October 1st: The St. Lawrence River Valley of NY and the remainder of VT, except the Champlain Valley. October 11th: The Champlain Valley of VT/NY. Please follow www.weather.gov/btv for the latest forecasts. $$