Widespread precipitation formed as energy transferred from low pressure moving through the Ohio River Valley to a developing coastal low off the Carolinas. Snow was brief as a strengthening low level jet aided in transitioning the precipitation to rain by midday, limiting snow totals.

Winter Storm in EXTREME WESTERN ALLEGANY, MARYLAND
From 20-MAR-15 02:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 4.0 and 6.0 inches was reported.

Winter Storm in WASHINGTON, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 3.0 and 6.0 inches was reported.

Winter Weather in ANNE ARUNDEL, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 2.5 inches was reported.

Winter Weather in PRINCE GEORGES, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 2.5 inches was reported in surrounding areas.

Winter Weather in NORTHWEST MONTGOMERY, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.0 inches was reported around the county.

Winter Weather in CENTRAL AND SOUTHEAST MONTGOMERY, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.0 inches was reported around the county.

Winter Weather in CENTRAL AND SOUTHEAST HOWARD, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.0 inches was reported around the county.

Winter Weather in NORTHWEST HOWARD, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.0 inches was reported around the county.

Winter Weather in NORTHERN BALTIMORE, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.0 inches was reported around the county.

Winter Weather in SOUTHERN BALTIMORE, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 2.0 inches was reported around the county.

Winter Weather in SOUTHEAST HARFORD, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 2.0 inches was reported around the county.

Winter Weather in NORTHWEST HARFORD, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 2.0 inches was reported around the county.

Winter Weather in CARROLL, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.0 inches was reported around the county.

Winter Weather in FREDERICK, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 3.5 inches was reported around the county.

Winter Weather in CENTRAL AND EASTERN ALLEGANY, MARYLAND
From 20-MAR-15 04:00:00 to 20-MAR-15 13:00:00 (EST-5)
Reported by: Trained Spotter

Storm total snow between 1.0 and 4.0 inches was reported around the county.