White Christmas
Will Mount Morris, PA have a white Christmas?
Mount Morris, Pennsylvania had snow on the ground on Christmas morning in 4 of the 28 Christmases measured from 1996 to 2025. The last white Christmas there was in 2022. Rarely.
Measured at Grays Landing, 9 miles northeast of Mount Morris. A white Christmas is an inch or more of snow on the ground at the Christmas morning reading, the line NOAA uses, counted from the station's own daily record.
The forecast for Christmas morning in Mount Morris starts on this page on December 18.