Freeze warning active for parts of Pennsylvania Saturday — lows near 29
Freeze warning issued for eight Pennsylvania counties ahead of early Saturday morning sub-freezing temperatures.
On Friday at 12:53 p.m. a freeze warning was released by the National Weather Service valid for Saturday between midnight and 8 a.m. for Mercer, Venango, Forest, Lawrence, Butler, Clarion, Jefferson and Armstrong counties.
The weather service informs, "Sub-freezing temperatures as low as 29 degrees expected."