White Christmas
Will Mill Plain, WA have a white Christmas?
Mill Plain, Washington had snow on the ground on Christmas morning in 2 of the last 30 Christmases (1996 to 2025). The last white Christmas there was in 2017. Rarely.
Measured at Portland Wfo, 6 miles south of Mill Plain. 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 Mill Plain starts on this page on December 18.