Summary
A sudden snow squall in Pennsylvania created dangerous conditions for over 2 million people. The National Weather Service issued warnings, advising people to stay in their vehicles due to heavy snow, low visibility, and quickly freezing roads.
Key Facts
- Over 2 million people in Pennsylvania received a snow squall warning on a Friday afternoon.
- The warning covered several counties, including parts of Allegheny, Washington, and Westmoreland.
- Initially set to expire by 3:15 p.m., the warning was extended until 4 p.m.
- The National Weather Service reported heavy snow, low visibility, and traffic slowdowns.
- People were advised to stay in their cars, as exiting them could lead to serious injuries or deaths.
- Sudden whiteouts and "black ice" made roads slick, creating dangerous driving conditions.
- Highways such as Interstate 79 and the Pennsylvania Turnpike were affected by these conditions.
- Strong winds and cold temperatures were expected to continue impacting the area throughout the day.