Freeze warning in parts of Pennsylvania until Sunday morning — temperatures to drop to 28 degrees
The National Weather Service updated a freeze warning from 11 p.m. Saturday to 9 a.m. Sunday for multiple Pennsylvania counties, with sub-freezing temperatures expected.
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.
The weather service informs, "Sub-freezing temperatures as low as 28 degrees expected."