Western Pennsylvania, including Pittsburgh, is under a Thunderstorm Alert as strong storms with heavy rainfall and wind gusts are expected to continue through Sunday evening. The National Weather Service warns that these storms may bring localized flooding and even severe weather in some areas. Here’s what to expect.
Storm Timing and Impacts
Storms are anticipated to develop primarily between 2 p.m. and 5 p.m. on Sunday, with a 70% chance of rain during this time. The strongest storms will likely cause:
Heavy rainfall leading to brief flooding, especially in urban and low-lying areas
Wind gusts strong enough to cause isolated power outages and down tree limbs
Motorists should be aware that streets and underpasses may flood quickly in these storms. If you need to travel, I-376, I-79, and other major roadways could be impacted by heavy downpours, causing potential delays.
Safety Recommendations
Avoid travel during severe storms to minimize the risk of accidents and flooding
Charge devices in case of power outages
Do not drive through flooded roads, as water levels can rise rapidly and create dangerous conditions
Conditions Improve Monday, but More Storms Are Likely
By Monday, the weather will calm down with partly sunny skies and highs near 83°F. However, another round of storms is expected Monday night into Tuesday, raising the threat of localized flash flooding once again.
More showers may persist into midweek, but drier, sunnier weather should return by late in the week.
Five-Day Forecast for Pittsburgh, PA
Monday: Partly sunny, high near 83°F
Tuesday: Mostly sunny, high near 87°F, chance of showers late
Wednesday: Showers likely, chance of thunderstorms, high near 87°F
Thursday: Partly sunny, high near 85°F, chance of storms
Friday: Sunny, high near 88°F
Western Pennsylvania will experience a round of strong thunderstorms through Sunday evening, bringing heavy rain, gusty winds, and possible localized flooding. Be prepared for potential travel delays, power outages, and flooding. Stay safe, and monitor weather updates as conditions evolve.