CWS Forecast: North-Central Pennsylvania

We will continue to see cool and wet conditions across the Southern half of the state throughout the day Tuesday and into the overnight hours. This round of precipitation comes from a stationary boundary draped right along the PA/MD border, with Pennsylvania being situated on the cold side of the front. This frontal positioning will lead to more stratiform precipitation and seasonably lower temperatures for the middle of the week. By Wednesday night a high pressure system will start to overtake the region, advecting in dryer air from the north and bringing mostly clear skies across most of the state for Thursday and into the weekend. This decrease in cloud coverage will also allow temperatures to rise back to average with increased radiative heating during the day. For eastern portions of the state, a Nor’easter has the possibility of bringing rain and wind impacts to the area for the weekend. Models are still in disagreement about the placement of the Nor’easter, but a track closer to the coast would bring higher chances for flooding and minor wind damage to the Southeast portions of the state.

Day One: Tuesday, September 22nd 2026

Scattered showers throughout the morning into the afternoon.

High: 57°F

Low: 50°F

Day Two: Wednesday, September 23rd 2026

Cloudy conditions for a large majority of the day, that could begin to clear overnight.

High: 60°F

Low: 50°F

Day Three: Thursday, September 24th 2026

Mostly clear until the afternoon, where more clouds will persist through the area.

High: 60°F

Low: 43°F

Day Four: Friday, September 25th 2026

Crisp temperatures. Mostly clear in the morning, with light cloud cover in the afternoon and night.

High: 64°

Low: 41°

Day Five: Saturday, September 26th 2026

Clear skies during the day with clouds rolling in during the evening.

High: 67°

Low: 41°

Last Updated on September 21, 2026 at 11:01 pm