The NBA said on Saturday that neither the Hawks or Wizards could fly to Washington after their games Friday night. The Wizards played at Orlando and the Hawks hosted the Bulls.
The game will be rescheduled for a date yet to be announced.
A record 2½ feet of snow or more was predicted for Washington.
A slew of mid-Atlantic men's college basketball games slated for Saturday afternoon were also postponed or canceled, including Florida A&M at Morgan State, St. Bonaventure at Saint Joseph's and James Madison at Towson.
Women's games that wouldn't be played Saturday included Maine at UMBC, Florida A&M at Morgan State and Gardner-Webb at Radford.
Information from The Associated Press was used in this report.