* WHAT…Heat index values in the upper 90s expected, with the
highest heat index values expected Monday.
* WHERE…All of western New York.
* WHEN…From noon Sunday to 6 PM EDT Tuesday.
* IMPACTS…Hot temperatures and high humidity may cause heat
related illnesses to occur.
* ADDITIONAL DETAILS…Overnight relief from the heat will be
minimal due to the warm night time temperatures, especially in
urban areas.