With the heat index projected to hit 100 degrees or more for the next several days, Lexington has activated Phase One of the city’s Heat Plan.
The National Weather Service in Louisville said Lexington’s heat index — the temperature it feels like outside when humidity is taken into account — is expected to be 100 degrees on Sunday and Monday and 103 degrees on Tuesday.
High temperatures will be in the 90s through Wednesday and in the upper 80s Thursday and Friday, the weather service’s forecast stated…