June 29, 2026
Yates-Seneca-Southern Cayuga-Onondaga-Steuben-Schuyler-Chemung-Tompkins-Madison-Southern Oneida-Cortland-Chenango-Tioga-Broome- Including the cities of Watkins Glen, Penn Yan, Syracuse, Rome,Binghamton, Hamilton, Owego, Elmira, Utica, Auburn, Waverly, Corning, Ithaca, Norwich, Cortland, Oneida, Seneca Falls, and Hornell 1201 PM EDT Mon Jun 29 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY......EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... * WHAT...For the Heat Advisory, heat index values up to 97 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 105 possible. * WHERE...Broome, Chemung, Chenango, Cortland, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben, Tioga, Tompkins, and Yates Counties. * WHEN...For the Heat Advisory, from noon to 8 PM EDT Tuesday. For the Extreme Heat Watch, from Wednesday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The hottest temperatures will be in urban valley locations during the mid to late afternoon period.
