Pittsburgh, Pennsylvania – A narrow afternoon window could turn stormy across western Pennsylvania, with quick-hitting thunderstorms capable of damaging wind between 2 and 6 p.m., especially east of I-79.
According to the National Weather Service in Pittsburgh, a Level 1 (marginal) severe risk is in place today. If breaks of sun boost heating, a second round of showers and thunderstorms may form from noon to 8 p.m., peaking 2–6 p.m. The strongest cells could produce 40–60 mph gusts and a non-zero tornado threat, with the higher odds over the Laurel Highlands.
Greensburg, Latrobe, Indiana, Uniontown, Johnstown, and Somerset sit in the favored zone. Drivers on the Pennsylvania Turnpike (I-76), U.S. 22, U.S. 30, and PA-28 should watch for sudden downpours, ponding, and tree debris. Outdoor practices and after-school events may need quick delays. Secure tents and lawn furniture, keep phones charged, and report downed lines to utilities—don’t approach them. Boaters on Yough and Mon rivers should head to portable shelter at the first rumble of thunder.
The threat eases this evening as storms move southeast, but additional advisories are possible if storms intensify. Keep weather alerts on and be ready to act.
