March 24, 1990 fell on a Saturday.
1990 was a non-leap year which started on a Monday, so March 22 was a Thursday.
March 15 1990 was a Thursday.
It feel on a monday.
Thursday
March 22, 2013 will be a Friday.
Wednesday
1988
century+year+month+day=weekday
No, it is not a movable feast. It is on March 17 every year.
St. Patrick's Day on March 17, 2012 will be on a Saturday.
St. Patrick's Day always falls on March 17 - every year.
March 18 1990 was a Sunday.