Freeze watch for Southeast Pa. Tuesday morning
The National Weather Service warns sub‑freezing temperatures with lows in the 20s Tuesday morning.
A freeze watch was issued by the National Weather Service on Saturday at 1:02 p.m. valid for Tuesday between midnight and 9 a.m. for Western Chester, Eastern Chester, Western Montgomery and Eastern Montgomery as well as Carbon, Monroe, Berks, Lehigh, Northampton and Bucks counties.
The weather service informs, "Sub-freezing temperatures with lows in the 20s."