The Upper St. Clair School District is closed on Tuesday, Feb. 22.
Before 8 p.m. Monday night, superintendent Patrick O'Toole announced a two hour delay with modified kindergarten. The decision changed to cancel school at 6 a.m.
The school closing comes one day after a teacher inservice day with no school for students.
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Allegheny County is under a winter weather advisory until 10 a.m. Tuesday. The National Weather Service in Moon downgraded to the advisory from a winter storm warning. Meteorologists predicted a total of 5 to 8 inches of accumulation.
The T light rail system is operating on a regular schedule Tuesday morning.
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On Monday night, the Port Authority halted all bus service at 10 p.m. due to the poor weather and travel conditions.
The Monongahela Incline also temporarily shut down due to a weather-related issues.
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