Pittsburgh, Pennsylvania – Storms could bring thunder and nearly an inch of rain to parts of western Pennsylvania by Tuesday night, as the region braces for a soggy stretch ahead.
According to the National Weather Service, a chance of showers begins Tuesday afternoon, with thunderstorms possible after 8 p.m. in Pittsburgh and surrounding areas. A 90% chance of precipitation is forecast overnight into Wednesday, with rainfall totals potentially reaching three-quarters of an inch. Drivers on I-376, Route 28, and local streets should expect wet pavement and slower commutes by early Wednesday.
Tuesday’s high will climb to 70°F under partly sunny skies before clouds roll in. By Wednesday, thunderstorms may return in waves—first before 8 a.m. and again after 2 p.m. Winds will remain light but steady from the east and northeast. NWS notes that scattered thunderstorms could produce brief downpours and minor street flooding.
Thursday stays wet, with a 70% chance of rain and a high of 60°F. Friday will bring slightly cooler conditions—highs in the upper 50s with scattered showers. By Saturday, Pittsburgh might finally dry out, though isolated showers remain possible.
Here’s your extended 5-day outlook:
- Tuesday: Showers after 2 p.m. High: 70°F.
- Tuesday Night: Thunderstorms after 8 p.m. Low: 55°F.
- Wednesday: Thunderstorms likely, especially morning and evening. High: 68°F.
- Thursday: Showers likely after 8 a.m. High: 60°F.
- Friday: Showers. High: 59°F.
- Saturday: Partly sunny, slight chance of showers. High: 63°F.
