National Weather Service United States Department of Commerce

Highs are expected to reach the low to mid 90s every day this week which combined with high humidity levels will produce heat index readings of 105 to 110. An Excessive Heat Warning is in effect through Friday.
An Excessive Heat Warning is in effect through 8 PM Friday for the entire Quad State. Heat indices will be in the triple digits each day.
If you haven't finished preparedness activities for extreme heat, be sure to do so soon as today's heat advisory is the first day in an extended period of extreme heat extending through at least most of the week ahead.