DC snow forecast from the 13z NBM, National Blend of Models Sunday to Tuesday. At DCA, National Airport (via @noaa).

72-hour chance of snow:
8-inches or more - 15%
6-inches or more - 50%
4-inches or more - 62%
2-inches or more - 80%
1-inch or more - 88%

— Chester Lampkin (@chesterlampkin) January 29, 2021