Pittsburgh, Pennsylvania – A quiet start to the week in Pittsburgh won’t last long—wet weather and possible thunderstorms move in by Tuesday night, bringing a multi-day stretch of rain that could impact travel across Allegheny County.
According to the National Weather Service, a chance of light sprinkles may develop Tuesday afternoon, but more significant showers are expected after 2 a.m. Wednesday. Rain will intensify throughout the day, with possible thunderstorms and a 90% chance of precipitation. Highs will hover around 66°F, making this a true spring storm setup.
Drivers along I-376 and Route 28 should prepare for slick roads and slower commutes, particularly during the Wednesday and Thursday morning drives. Thunderstorms may produce localized downpours and brief gusts. Rain chances remain high into Thursday night before tapering off by Friday.
Monday will bring sunshine and calmer weather, with a high near 71°F. By Monday night, expect partly cloudy skies with lows dipping to the mid-40s.
5-Day Spring Weather Outlook for Pittsburgh:
- Monday (May 19): Mostly sunny, high near 71°F.
- Tuesday: Slight chance of sprinkles early, high 70°F.
- Tuesday Night: Showers likely after 2 a.m., low 54°F.
- Wednesday: Rain and possible storms, high 66°F.
- Thursday: Showers likely, high 60°F.
