Pittsburgh, PA – Residents of Western Pennsylvania should prepare for a stormy start to the first full week of fall, as thunderstorms are forecast for Tuesday, Sept. 23, with potential for damaging winds and heavy rainfall. The National Weather Service warns that these conditions may cause localized flooding and hazardous travel across the region.
Tuesday Storms and Travel Risks
According to the National Weather Service Pittsburgh office, storms are expected to develop Tuesday afternoon and continue into the evening. A marginal risk (Level 1 out of 5) for severe weather is in place, indicating that isolated strong storms are possible.
Motorists are advised to plan for slower travel along major routes, including I-79, I-376, and I-70, where reduced visibility and water ponding on roads may create delays. Officials stress avoiding driving through flooded areas and securing any outdoor items to minimize damage.
Thursday Storms and Flash Flooding Concerns
Showers and thunderstorms return Thursday, Sept. 25, with some storms capable of heavy downpours that may trigger flash flooding in low-lying areas. Residents are encouraged to monitor weather forecasts closely and take necessary precautions for both travel and property safety.
Midweek Break and Weekend Outlook
Wednesday brings a brief break with scattered showers, offering temporary relief before Thursday’s stronger system moves in. By Friday and Saturday, conditions are expected to improve with partly sunny skies and cooler fall temperatures.
Highs this week will remain in the mid-70s, dipping toward the upper 60s this weekend as cooler air settles in.
Five-Day Forecast for Pittsburgh
- Tuesday, Sept. 23: Showers and thunderstorms. High near 76°F
- Wednesday, Sept. 24: Chance of showers. High near 76°F
- Thursday, Sept. 25: Thunderstorms likely. High near 77°F
- Friday, Sept. 26: Chance of showers. High near 73°F
- Saturday, Sept. 27: Mostly sunny. High near 70°F
Safety Tips for Residents
Authorities recommend:
- Avoid driving through flooded roads.
- Secure outdoor furniture and belongings.
- Stay tuned to local forecasts and alerts.
- Have an emergency plan ready in case of flash flooding.
Conclusion
With storms expected Tuesday and Thursday, Western Pennsylvania residents should take precautions for hazardous travel and localized flooding. Staying alert and monitoring official updates will be key to staying safe this week.
What are your plans to stay safe during these storms? Share your tips and experiences in the comments below.
