Winter storm headed toward Western Pa. with up to 7 inches of snow | TribLIVE.com

A significant and potentially messy winter storm is heading for Southwestern Pennsylvania this weekend from the Midwest, with some forecasters predicting snowfall of up to 7 inches.

The National Weather Service says a strong low-pressure system is advancing and will spread moisture over the area.

Forecasters are calling for the system to arrive Saturday night and last into Monday with mixed precipitation accompanied by snow showers. The chances for snow are 70% on Saturday night, 80% on Sunday and 70% on Sunday night and Monday.

Source: Winter storm headed toward Western Pa. with up to 7 inches of snow | TribLIVE.com