Pennsylvania
Update: Freeze warning for part of Pennsylvania until Sunday morning – temperatures to drop to 28
On Saturday at 8:52 p.m. an updated freeze warning was released by the National Weather Service valid from 11 p.m. until Sunday 9 a.m. for Westmoreland Ridges, Fayette Ridges and Higher Elevations of Indiana as well as Mercer, Venango, Forest, Lawrence, Butler, Clarion, Jefferson, Beaver, Allegheny, Armstrong, Washington, Greene, Westmoreland, Fayette and Indiana counties.