Frost advisory issued for parts of Pennsylvania for Friday; lows near 32°F
National Weather Service warns frost possible between midnight and 9 a.m. Friday, with lows near 32°F across parts of western Pennsylvania.
On Thursday at 1:06 a.m. the National Weather Service released a frost advisory valid for Friday between midnight and 9 a.m. for Westmoreland Ridges, Fayette Ridges and Higher Elevations of Indiana as well as Mercer, Venango, Forest, Lawrence, Butler, Clarion, Jefferson, Armstrong, Westmoreland, Fayette and Indiana counties.
The weather service informs, "Temperatures as low as 32 degrees will result in frost formation."