CWS Forecast: Southeast Pennsylvania

A period of unsettled weather will begin Friday as a weak low pressure system passes through the eastern portion of Pennsylvania, bringing scattered showers to that part of the Commonwealth. This system will be followed by more scattered showers across Pennsylvania as a cold front traverses the region Saturday afternoon into early Sunday morning. Temperatures will plummet behind the passage of the cold front on Sunday, with northern parts of the Commonwealth approaching freezing Sunday morning. A high pressure system will move into the northeastern United States on Monday, resulting in clearing skies and warming temperatures. Temperatures will continue to climb on Tuesday with parts of the Commonwealth reaching 70 degrees.

Day One: Tuesday, May 22nd 2018

Decreasing showers throughout the day with a chance of a few more spotty showers.

High: 62°F

Low: 51°F

Day Two: Wednesday, May 23rd 2018

A mix of sun and clouds before a few showers are possible in the evening and early overnight hours.

High: 72°F

Low: 45°F

Day Three: Thursday, May 24th 2018

Colder temperatures with intervals of clouds and sunshine.

High: 57°F

Low: 42°F

Day Four: Friday, May 25th 2018

A mix of sun and clouds before becoming mostly clear overnight.

High: 63°F

Low: 49°F

Day Five: Saturday, May 26th 2018

Plenty of sunshine and much warmer temperatures.

High: 78°F

Low: 58°F