Severe storms roared into the Pittsburgh area Tuesday evening, triggering a cascade of tornado and severe thunderstorm warnings and leaving tens of thousands without electricity. Duquesne Light, the region’s primary power provider, moved swiftly to alert homeowners to the risk of downed lines and extended power outage Pittsburgh concerns as wind gusts reached unprecedented levels.
Tornado and Severe Thunderstorm Alerts Across the Region
The National Weather Service in Moon placed much of Western Pennsylvania, including the Pittsburgh metro, under a severe thunderstorm warning until 5:30 p.m., citing life-threatening wind gusts up to 80 mph. Tornado warnings briefly covered parts of Allegheny, Westmoreland, Washington, and Beaver counties, as well as neighboring Ohio and West Virginia, before expiring later in the evening.
At Pittsburgh International Airport, wind clocks hit 71.3 mph—the third-strongest gust ever recorded there—underscoring the ferocity of the system. Meteorologist Jason Frazier emphasized that while hail (up to 1½ inches) and isolated tornadoes remained possible, the dominant threat was damaging winds capable of toppling trees and power lines.
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Duquesne Light’s Proactive Customer Advisory
Anticipating widespread Duquesne Light outages, the company issued an alert on Tuesday morning, advising customers to:
- Charge essential devices such as phones and portable radios,
- Prepare emergency kits stocked with non-perishables, water, medications, flashlights, and first-aid supplies,
- Review the Duquesne Light outage map online to identify safe zones and nearest shelters.
The utility’s statement noted sustained winds of 40 mph and higher gusts as the key rationale, urging residents to secure outdoor items that could become airborne hazards.
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Community Impact and Local News Coverage
By early evening, social media feeds and WPXI and WTAE storm trackers lit up with reports of downed trees, shattered windows, and damaged roofs across Pittsburgh neighborhoods. Photographs posted to local news sites showed entire blocks strewn with debris. With over Duquesne Light power outage reports stacking into the thousands, crews were dispatched to prioritized areas, but restoration times remained uncertain.
Residents in Monroeville, Plum, and Murrysville—once under tornado warnings—shared stories of abrupt darkness as power flickered and went out. Many turned to battery-powered radios for updates, recalling the National Weather Service’s mantra: “When thunder roars, go indoors.”
Storm Timeline and Forecast Outlook
The potent weather system, driven by highs in the low 80s and abundant atmospheric moisture, moved northeastward from Lake Erie toward Pittsburgh between 4 p.m. and 9 p.m. According to Frazier, the probabilities included:
- 70–80% chance of thunderstorms,
- 30% chance of damaging winds,
- 10–15% chance of hail larger than 1 inch,
- 5% chance of a tornado.
After Tuesday’s onslaught, the region can expect a respite Wednesday, with partly cloudy skies and highs near 70 degrees. Yet, active weather will return Thursday, bringing more thunderstorms—though with only a marginal risk for severe conditions in northern suburbs like Lawrence and Beaver counties. Showers may linger into Friday, but widespread flooding is not anticipated due to relatively dry antecedent conditions.
What to Watch: Duquesne Light Outage Updates
To track ongoing Duquesne Light outages, customers can view the interactive power outage map on the company’s website. Updates on restoration timelines and safety instructions will also be shared on Duquesne Light’s social channels. And through local news partners, including WPXI and WTAE weather segments.
📢 Stay with TNN for the latest Pittsburgh news and weather updates. From Duquesne Light’s real-time outage alerts to NWS advisories on tornado Pittsburgh risks. We provide the comprehensive coverage you need to stay safe and informed during severe weather events. 🚨