CWS Forecast: Northwest Pennsylvania

Wildfire smoke will cause hazy conditions to be prevalent across the Commonwealth on Thursday into Friday. The heat will also continue in the latter part of the week, with temperatures remaining solidly above average into the weekend. Wildfire smoke clearing will occur as we head into the weekend, but the threat of showers and potentially severe thunderstorms enters the region on Saturday. Looking ahead, Pennsylvania is looking to see far more stable, seasonable, and dry conditions for the end of the weekend into the start of next work week.

Day One: Thursday, July 16th 2026

Periods of rain during the day, partly cloudy overnight. Cool.

  High: 46°F

Low: 36°F

Day Two: Friday, July 17th 2026

Remaining cool with mostly clear skies.

High: 49°F

Low: 37°F 

Day Three: Saturday, July 18th 2026

Mostly sunny and a little warmer during the day, partly cloudy overnight.

High: 54°F

Low: 46°F 

Day Four: Sunday, July 19th 2026

Warmer with increasing clouds and rain chances. Thunderstorms possible overnight.

High: 64°F

Low: 55°F 

Day Five: Monday, July 20th 2026

Periods of rain likely throughout the day, with thunder possible.

High: 62°F

Low: 47°F

Last Updated on April 30, 2026 at 10:30 pm