What: Heat index values between 95 to 100 expected.
Where: Broome, Chemung, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Southern Oneida, Tioga, Tompkins, and Yates Counties.
When: From 11 AM this morning to 8 PM EDT this evening.
Impacts: Hot temperatures and high humidity may cause heat illnesses.
Additional Details: The highest temperatures and heat indices will be in the valley locations.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.