Expect More Heavy Snow Overnight Friday and Before 3 P.M. Saturday

According to the National Weather Service, a nighttime accumulation of 15 to 21 inches is possible in Reading and wind chill values will be as low as -2.

Expect more heavy snow before 3 p.m. Saturday, the National Weather Service said, and there is a chance of snow showers before 9 p.m. An additional five to 9 inches should accumulate. There will be wind chills as low as -5 Saturday.