There’s a chance of snow this weekend before temperatures are expected to drop to the single digits next week due to a blast of arctic air.

The National Weather Service has issued a winter weather advisory from 1 p.m. to 7 p.m. Friday, predicting as much as an inch or two of snowfall as snow showers move through the Baltimore region. The forecast for Friday calls for a high of 44,

Expect a few showers Saturday along with warmer temperatures, but snow arrives Sunday followed by bitter cold.