Winter Storm in Wicomico, Maryland

Snowfall totals generally ranged from 6 to 10 inches across Wicomico County. A snowfall total of 9.6 inches was reported in Delmar. Snow changed over to a wintry mix with light freezing rain occurring. A trace of freezing rain was reported at the Salisbury Wicomico Airport ASOS.

Low pressure moved from the Southern Plains into the Mississippi Valley on January 5 before occluding in the southern Appalachians on the morning of January 6. Meanwhile, a secondary low formed across northern Georgia on the morning of January 6 and tracked northeast through eastern North Carolina and out to sea. This Miller B setup resulted in warm air advection aloft from 850 to 500mb which lifted north across Virginia and into Maryland. The dry air at the surface was overcome after midnight early on January 6 as snow overspread the lower Maryland Eastern Shore. Heavy snow fell January 6, particularly across Dorchester, Wicomico, and northern Worcester where over 1 inch per hour rates occurred at times. The warm air advection continued to lift north across Maryland during the morning of January 6 to around midday before stalling. This allowed for a changeover to mixed precipitation across the remainder of the lower Maryland Eastern Shore with precipitation remaining mostly snow across northern Dorchester, northern Wicomico, and northern Worcester through the day. A break in the precipitation occurred during the afternoon of January 6 before an upper level feature tracked across the region during the evening, resulting in a final round of light to moderate snow. This snow resulted in an additional 0.5 to 2 inches of snow across the Maryland Eastern Shore as temperatures dropped back into the upper 20s. Storm total snowfall ranged from 3 to 6 inches across Somerset, southern Worcester, and southern Wicomico to 7 to 10 inches across Dorchester, northern Wicomico, and northern Worcester.