Burlington Weather Warnings and Advisories: May 3, 2026

The National Weather Service (NWS) Weather Forecast Office in Burlington is monitoring potential frost risks across its jurisdiction, including portions of New York, for Sunday, May 3, 2026.

The alerts come as part of the agency’s seasonal monitoring efforts. According to official NWS Burlington text products, the organization’s Frost/Freeze Program officially began on May 1, 2026.

Regional Frost Forecasts

Specific forecasts for the New York region indicate varying degrees of cold and precipitation for Sunday, May 3, 2026. In Port Henry, New York, the NWS forecasts patchy frost before 7am, with a high temperature expected to reach near 54°F.

Other areas within the Burlington forecast zone are expecting unstable conditions. In Willsboro, New York, there is a chance of showers between 7am and 1pm on Sunday, May 3, 2026, with a forecasted high near 53°F. Similar conditions are expected in Lewis, New York, where the forecast includes a chance of showers.

Meteorological Context

The current weather pattern is characterized by a return of cold air to the Northeast. Reporting from AccuWeather indicates that cold returns to Midwest, Northeast with frost risk, contributing to the late-season temperature drops observed in the region.

The NWS Burlington office utilizes specific confidence thresholds for its alerts. According to the agency’s reference criteria, watches are issued with 50% confidence of meeting warning criteria, while advisories and warnings are issued when there is 80% confidence in the event occurrence.

Residents and agricultural producers in the affected New York and Vermont areas are encouraged to monitor local updates through the National Weather Service as the Frost/Freeze Program continues to track temperature minimums that could impact the growing season.