NWS / NOAA weather: Extreme Heat Warning issued June 30 at 11:58AM EDT until July 3 at 8:00PM EDT by NWS Binghamton NY

* WHAT...For the Heat Advisory, heat index values up to 98 expected.
For the Extreme Heat Warning, dangerously hot conditions with heat
index values up to 105 expected.

* WHERE...Broome, Chemung, Chenango, Cortland, Madison, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tioga, Tompkins, and Yates Counties.

* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the
Extreme Heat Warning, from 11 AM Wednesday to 8 PM EDT Friday.

* 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 timeframes when
the heat index could climb as high as 105 to 110 degrees.

Source: NWS / NOAA weather.