Memorial Day is Monday, May 25th, 2015. United States Flags should be flown at half-staff from sunrise until noon. All banks, schools, businesses and government offices that fly a flag that can be lowered are asked to please do so in honor of those Americans who have made the ultimate sacrifice.
If you fly a flag that can't be lowered you can still show respect for the day by tying a black cord or ribbon to the top of the flag pole. It too should be removed at noon.