Low pressure tracked through the Tennessee Valley and emerged off the Mid-Atlantic coast on the 5th. This system spread precipitation across Maryland. There was enough cold air drawn in from the north for precipitation to fall in the form of snow across most areas. Most of the snow fell during the morning and afternoon hours.

Winter Weather in CHARLES, MARYLAND
From 05-DEC-09 10:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

A total of 2.5 inches of snow fell near Bryans Road while 2.0 inches of snow fell in Waldorf.

Winter Weather in FREDERICK, MARYLAND
From 05-DEC-09 08:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Wolfsville picked up 4.0 inches of snow and 3.5 inches of snow fell in New Market.

Winter Weather in HOWARD, MARYLAND
From 05-DEC-09 09:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Average snowfall amounts across the county were between 2 and 4 inches. However, there was a localized report of 6.2 inches of snow in Sykesville.

Winter Weather in PRINCE GEORGES, MARYLAND
From 05-DEC-09 09:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Average snowfall amounts ranged between 2 and 3 inches across the county.

Winter Weather in WASHINGTON, MARYLAND
From 05-DEC-09 08:00:00 to 05-DEC-09 17:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall amounts averaged between 2 and 4 inches across Washington County.

Winter Storm in EXTREME WESTERN ALLEGANY, MARYLAND
From 05-DEC-09 08:00:00 to 05-DEC-09 17:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall reports ranged from 5 to 6 inches across the area.

Winter Storm in CENTRAL AND EASTERN ALLEGANY, MARYLAND
From 05-DEC-09 08:00:00 to 05-DEC-09 17:00:00 (EST-5)
Reported by: Unknown

Snowfall reports were estimated to be around 5 to 6 inches.

Winter Storm in MONTGOMERY, MARYLAND
From 05-DEC-09 08:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall accumulations were reported to be around 5 to 7 inches across the county.

Winter Weather in NORTHERN BALTIMORE, MARYLAND
From 05-DEC-09 09:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall reports averaged between 3 and 5 inches across northern Baltimore County.

Winter Weather in CALVERT, MARYLAND
From 05-DEC-09 10:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

A snowfall report of 2.3 inches was received from Huntingtown.

Winter Storm in CARROLL, MARYLAND
From 05-DEC-09 08:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall accumulations were reported to be around 5 to 7 inches across the county.

Winter Weather in ANNE ARUNDEL, MARYLAND
From 05-DEC-09 09:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall reports averaged between 2 and 3 inches across the county.

Winter Weather in SOUTHERN BALTIMORE, MARYLAND
From 05-DEC-09 09:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall totaled to 2.5 inches in Pimlico.

Winter Weather in HARFORD, MARYLAND
From 05-DEC-09 09:00:00 to 05-DEC-09 19:00:00 (EST-5)
Reported by: Trained Spotter

Average snowfall amounts across the county were between 2 and 3 inches. However, there was a localized report of 7.0 inches of snow in Norrisville.