Massive Winter Storm , Disrupts Delivery and Travel , Services in the US.<br />CNN reports that people waiting <br />for last-minute holiday gifts to <br />arrive on time may be out of luck.<br />A massive winter storm hitting large swaths <br />of the United States is disrupting Amazon, the U.S. <br />Post Office, UPS and FedEx's delivery services.<br />FedEx Express experienced <br />substantial disruptions at our Memphis <br />and Indianapolis hubs last night due <br />to severe winter weather that has<br />been moving across the United States, FedEx statement, via CNN.<br />FedEx is committed <br />to provide service <br />to the best of our ability, FedEx statement, via CNN.<br />FedEx said that packages scheduled <br />to be delivered on December 23 <br />or 24 may be delayed. .<br />According to the U.S. Postal Service, <br />89 post offices have been <br />temporarily closed due to the storm. .<br />53 post offices were closed in South Dakota, <br />20 in North Dakota, six in Nebraska <br />and five in Minnesota and Iowa. .<br />Amazon also announced that it would be <br />closing certain facilities due to the storm , "out of an abundance of caution.".<br />We’ll continue monitoring <br />weather patterns and will reopen <br />sites and resume operations <br />when it’s safe to do so, Amazon statement, via CNN.<br />Amid the busy holiday travel week, <br />the storm has also impacted passenger flights <br />and other forms of transportation.<br />According to tracking service FlightAware, <br />over 3,000 passenger flights scheduled for <br />December 23 have already been canceled.