CWS Forecast: Southeast Pennsylvania

A large low pressure system will move out of the Commonwealth Today. The low pressure system will leave behind gusty winds and lake effect snow in the western part of the Commonwealth. The Northwestern portions of Pennsylvania could see lake effect snow linger into Wednesday with the potential for significant snow accumulation. Come Thursday, high pressure dominates the state, putting an end to the lake effect snow and keeping much of the Commonwealth free of any rain. This doesn’t last long, as Friday could see another potential for scattered showers and lake effect snow once again. Temperatures will hover around average across much of Pennsylvania throughout the week.

Day One: Monday, November 30th 2020

Cloudy with scattered showers possible in the morning, then gradual clearing. Partly cloudy overnight.

High: 46°F 

Low: 33°F

Day Two: Tuesday, December 1st 2020

Partly cloudy in the morning, then clear overnight. Cooler.

High: 43°F

Low: 34°F

Day Three: Wednesday, December 2nd 2020

Sunny in the morning, then increasing clouds in the afternoon. Partly cloudy overnight.

High: 44°F

Low: 40°F

Day Four: Thursday, December 3rd 2020

Partly cloudy during the day, then mostly cloudy with scattered showers possible late overnight.

High: 51°F

Low: 42°F

Day Five: Friday, December 4th 2020

Partly cloudy throughout the day and overnight.

High: 47°F

Low: 38°F


Last Updated on November 30, 2020 at 4:32 pm