Here are the forecasted onset times of freezing rain:

Freezing rain will begin for areas north and west first, and as a result of the cold front stalling, Pittsburgh should see freezing rain begin by 4-6 PM on Thursday, with it beginning by 6-8 PM east of the city. pic.twitter.com/gR0OYNVm3P

— NWS Pittsburgh (@NWSPittsburgh) February 2, 2022