Pittsburgh: Severe Weather Alert Day Sunday Afternoon A severe weather alert has been issued for Sunday afternoon in the Pittsburgh area, with scattered strong thunderstorms expected to develop late in the afternoon and continue into the evening. The primary threat from these storms includes damaging wind gusts, heavy downpours, and isolated instances of small to medium hail. Lightening is also a concern with any thunderstorm activity. Temperatures are projected to rise significantly on Sunday, with the day starting in the low 50s and climbing to mid-70s by late afternoon. However, the most active weather will occur after 4 p.m., when showers and thunderstorms are expected to form and move across the region. The earliest storms may arrive north of Interstate 80 around 3:30 to 4 p.m., gradually drifting southward and reaching the Pittsburgh area between 5 and 6 p.m. Areas south of Interstate 70 could see increased chances of severe weather after 6 p.m. The National Weather Service warns that the strongest thunderstorms will peak between 5 and 9 p.m., with the most intense activity likely near and north of I-80. While the severe weather threat is expected to diminish by 9 p.m., scattered showers and thunderstorms may linger until around 2 a.m., with the last remnants of rain clearing by Monday morning. Rainfall totals are anticipated to range from a half inch to an inch across the region, with isolated areas, such as Greensburg, possibly seeing up to an inch of rain. While these amounts are not considered life-threatening, they could lead to localized flooding, particularly in low-lying areas. The weather system will bring a sharp cooldown following the storm, with Monday morning temperatures dropping to the low 40s.#national_weather_service #interstate_80 #pittsburgh #interstate_70 #greensburg
