HARRISBURG (TNS) — Gov. Josh Shapiro has signed a disaster emergency proclamation for the northwestern region of Pennsylvania that has been struck by a severe snowstorm.

The declaration authorized additional resources, including the activation of the Pennsylvania National Guard, to assist with relief efforts in the area.

Portions of Erie County have been hit with nearly three feet of snow as a result of a lake-effect snowstorm. More snow is expected through Monday night.

“Our teams at PEMA [the Pennsylvania Emergency Management Agency], the Pennsylvania State Police, and PennDOT have been on the ground overnight to help their fellow Pennsylvanians as the impacts of heavy lake-effect snow hit Erie County,” reads a statement from Shapiro. “At the county’s request, I’ve called in the Pennsylvania National Guard – who are now on the ground – to help any stranded drivers and make sure emergency responders can get to folks who need them.”

According to the announcement from the governor’s office, the Pennsylvania State Police had responded to nearly 200 incidents in Erie County over the 24 hours since 6 a.m. Friday.

“Anyone who is able should stay off the roads,” reads the announcement from the governor’s office. “And those with travel plans in the region should plan ahead, and follow direction from PEMA, PennDOT, and local authorities.

If you must drive in the affected region, state agencies advise that you prepare for extra travel time, pay attention for rapidly changing weather and road conditions, leave extra space between you and the car in front of you, and travel with emergency supplies.

“Have food, water, warm clothing or blankets and any specialized items you may need such as medications or baby and pet supplies,” the announcement reads.

Travelers are also advised to have multiple ways to receive alerts about the weather, which can include the 511PA website or by following regional weather alerts posted on websites such as X.

The governor’s full announcement is available online.