Pennsylvania hour-by-hour freezing projections: Friday, December 26

A storm is expected to bring 2 to 4 inches of snow to the Pittsburgh region. See when the snow is expected hour by hour.

Friday is a Severe Weather Alert Day for freezing rain, sleet and ice in western Pennsylvania. Winter weather advisories and an ice storm warning have been issued by the National Weather Service.

Video above: See when the rain is expected hour-by-hour

Scroll down for hour-by-hour projections.

Winter weather alerts: See active alerts for your county
Interactive radar: Track the snow
Severe weather alerts: Get FREE weather alerts to your phone or email