An area of low pressure tracked through the Tennessee Valley into the Ohio Valley on the 27th spreading precipitation across Maryland. Precipitation began as snow, but a change over to sleet, and eventually freezing rain occurred from south to north during the afternoon and evening of the 27th. Freezing rain finally changed to rain from south to north during the morning and afternoon hours of the 28th. Rain ended during the early evening hours of the 28th.

Winter Weather in ST. MARY'S, MARYLAND
From 27-JAN-09 08:00:00 to 28-JAN-09 08:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation around one tenth of an inch was reported across the county. Snow and sleet accumulation around 2 inches was reported throughout the county.

Winter Storm in ANNE ARUNDEL, MARYLAND
From 27-JAN-09 05:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Winter Storm conditions were reported throughout the county.

Winter Storm in CALVERT, MARYLAND
From 27-JAN-09 05:00:00 to 28-JAN-09 12:00:00 (EST-5)
Reported by: Trained Spotter

Winter Storm conditions were reported throughout the county.

Winter Storm in CARROLL, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Unknown

Ice accumulation of one quarter inch was estimated throughout the county.
Snow and sleet accumulations were estimated around 2 to 3 inches across the county.

Winter Storm in FREDERICK, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation of 0.38 of an inch was reported in Point of Rocks.
Snow and sleet accumulation of 2.3 inches was also reported in Thurmont.

Winter Storm in NORTHERN BALTIMORE, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation of one quarter inch was reported in Kingsville.
Snow and sleet accumulation of 2 to 3 inches was reported across the county.

Winter Storm in SOUTHERN BALTIMORE, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation of one quarter inch was reported in Towson. Snow and sleet accumulation of 2 to 3 inches was also reported across southern Baltimore County.

Winter Storm in WASHINGTON, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Reports of ice accumulation at least a quarter of an inch were received across the county. Snow and sleet accumulation was estimated at 2 to 3 inches across the county.

Winter Storm in EXTREME WESTERN ALLEGANY, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation around one quarter of an inch was reported across western Allegany County. Snow and sleet accumulation of 3.0 inches was reported in Eckhart Mines.

Winter Storm in PRINCE GEORGES, MARYLAND
From 27-JAN-09 05:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation around one quarter of an inch was reported throughout the county. Snow and sleet accumulation around 2 to 3 inches was reported throughout the county as well.

Winter Storm in HOWARD, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation of four tenths of an inch was reported in Ellicott City. Snow and sleet accumulation was estimated at 2 to 3 inches across the county.

Winter Storm in CENTRAL AND EASTERN ALLEGANY, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation around one quarter of an inch was reported across western Allegany County. Snow and sleet accumulation was estimated around 3.0 inches across the central and eastern parts of the county.

Winter Storm in HARFORD, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Unknown

Ice accumulation of at least a quarter of an inch was estimated throughout the county. Snow and sleet accumulation was estimated at 2 to 3 inches across the county.

Winter Storm in MONTGOMERY, MARYLAND
From 27-JAN-09 04:00:00 to 28-JAN-09 13:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation around one quarter of an inch was reported throughout the county. Snow and sleet accumulation was estimated at 2 to 3 inches across the county.

Winter Weather in CHARLES, MARYLAND
From 27-JAN-09 08:00:00 to 28-JAN-09 10:00:00 (EST-5)
Reported by: Trained Spotter

Ice accumulation around one tenth of an inch was reported across the county. Snow and sleet accumulation around 2 inches was reported throughout the county.