Thu Oct 24, 2013 10:23 pm
It should probably be more like a 2.5% chance. A serious snow or freezing rain hits Maryland in April about every 14-15 years, it is actually more common to have an early snow (October, November, December) than a late snow.
FYI, during the Civil war years it did not snow in Maryland during April except for small amounts in the western mountains, Cumberland area.