On Feb 14 in weather history...
1990 -- A destructive ice storm produced glaze an inch thick in Fort Wayne. A combination of freezing rain and sleet piled ice over four inches deep in South Bend.
1991 -- From today into the 16th South Bend received 19.8" of lake effect snow. Of that total, 13.1" fell in 24 hours, which was a record at the time. A state of emergency was declared for Saint Joseph Indiana, Elkhart, and Marshall counties as 30 mph winds blew snow into 5 foot drifts.