Frost Advisory Covers Rochester Area From Sunday Night Into Monday Morning

Rochester, NY, October 18, 2026 —

A Frost Advisory is in effect for Rochester, New York, and surrounding areas from Sunday night through Monday morning. The advisory also covers Monroe and Wayne counties and northern Cayuga County.

Overnight temperatures are expected to fall into the upper 30s and low 40s. Patchy frost is possible during the advisory period, according to the available forecast summary. The summary does not specify how temperatures may vary across the listed counties or when the coldest conditions are expected.

The advisory period is described only as running from Sunday night into Monday morning; specific calendar dates and start and end times were not provided. The name of the agency issuing the advisory was also not included.

The forecast information indicates the potential for patchy frost, rather than stating that frost will occur throughout the area. No additional details were provided about expected impacts, locations most likely to see frost, or how conditions may change after Monday morning.

Residents in Rochester and the covered counties can expect overnight readings in the upper 30s and low 40s during the stated period, with patchy frost possible. Further details about the advisory were not available in the information provided.

Story summarized from the original created by Victoria McIlvain on www.whec.com, see more information here.

Media gallery