The heat advisory issued by the National Weather Service remains in effect until Wednesday evening for Schuylkill County.
HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY...* WHAT...Heat index values over 100.
* WHERE...Columbia, Juniata, Mifflin, Montour, Northumberland, Schuylkill, Snyder, Southern Lycoming, and Union Counties.
* WHEN...Until 8 PM EDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat related illnesses.