I voted for Feb. 5 2010, but it was a tough decision between that and Feb. 2003. I wasn't around for Jan 1996, so ignored that.
In Feb 2003, I was living in Baltimore and remember how it came as sort of a surprise. The evening news on that Friday was predicting like 8 to 12 inches -- a sizable storm, but nothing to panic over. And then on that Saturday, it sort of seemed like the storm could be a bust. What little fell that morning was quickly cleaned off the streets. And i recall hearing news reports that night that the snow had hit northern Virginia. So I went to bed, but woke up that Sunday morning, like 5 a.m., and there was already like 3 inches on the ground in downtown Baltimore. And then thunder snow -- very loud . And as the day progressed, it just dumped snow for hours. By evening, the drifts in city streets were waist high. But then about 10 p.m., it turned to sleet. That changeover was the only thing that kept accumulations in the city closer to 2 feet instead of 3 feet or more. By Monday morning, however, there was another quick burst of heavy snow that added an inch or two o totals.
And the streets in Baltimore were a mess for days.The snow and sleet compacted into thick hardened mounds that were nearly impossible to clear off. And the mayor at the time, maybe O'Malley??, had to request the National Guard. That was the only time I remember seeing National Guard Humvees deployed for a real emergency.
Still, its hard to separate Feb. 5 2010 from what happened 4 days later, so I voted for that. Plus, the build-up and model-watching for that storm gave you the true experience of preparing for a major storm.