UPDATE: As temperatures are forecasted to be above 90 degrees for the fourth day in a row, all School District of Philadelphia schools will dismiss students at 1 p.m. again on Thursday, Aug. 30.

Philadelphia public school will dismiss students at 1 p.m. on Tuesday, Aug. 28 and Wednesday, Aug. 29 due to the high temperatures forecasted for these days, according to the School District announcement on Monday afternoon. All after-school activities, including all athletic programs and professional development sessions scheduled for Tuesday and Wednesday are canceled.

School-based employees are expected to work their normal work day and Administrative Offices will operate on regular business hours.