The National Weather Service has issued a frost advisory in the greater Glenside area from 2:00am through 9:00am Tuesday morning.
Temperatures are expected to drop into the 30s.
The forecast is as follows:
Monday night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Tuesday: Areas of frost before 10am. Otherwise, sunny, with a high near 65. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night: Mostly clear, with a low around 44. Southwest wind around 5 mph.
Wednesday: Mostly sunny, with a high near 69. Southwest wind 5 to 10 mph.
Wednesday Night: Mostly cloudy, with a low around 50. Southwest wind around 5 mph.
Thursday: Mostly sunny, with a high near 75.