A fast moving wave of low pressure tracked northeastward off the Atlantic coast on February 7. The low steadily intensified as it gained latitude, and a sizeable shield of banded precipitation developed in its northwest quadrant. This resulted in a fairly short duration period of precipitation over the eastern mid-Atlantic, but with precipitation rates that were moderate to heavy at times. The storm produced a wide swath of several inches of snow, with considerable local variations in the snow totals. The variations were due to both distinct banding features as well as marginally cold temperatures especially near the coast, which caused precipitation to start as rain in some areas. The storm departed the region by the late afternoon of February 7 after producing a general 4 to 8 inches of snow, with some localized totals that were a little higher.

Winter Storm in LOWER BUCKS, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 15:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snow fell across the area and was heavy at times as strong banding and high snow rates developed over southeast Pennsylvania. Bucks County saw the highest snow totals in the state, with a report of 10.3 inches of snow from Buckingham Twp and several reports in excess of 8 inches.

Winter Storm in WESTERN MONTGOMERY, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 14:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow fell across the area and was heavy at times as strong banding and high snow rates developed over southeast Pennsylvania. A trained spotter in Royersford reported 8.0 inches of snow.

Winter Storm in EASTERN MONTGOMERY, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 15:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow fell across the area and was heavy at times as strong banding and high snow rates developed over southeast Pennsylvania. A trained spotter in Lansdale reported 9.0 inches of snow, with numerous additional reports of 6 to 8 inches.

Winter Storm in WESTERN CHESTER, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 14:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snow fell across the area and was heavy at times as strong banding and high snow rates developed over southeast Pennsylvania. A report of 8.8 inches of snow was received from East Nantmeal Twp, with several other 6 to 8 inch reports.

Winter Storm in EASTERN CHESTER, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 15:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snow fell across the area and was heavy at times as strong banding and high snow rates developed over southeast Pennsylvania. A report of 9.0 inches of snow was received from Malvern, with several surrounding reports of 6 to 8 inches.

Winter Storm in DELAWARE, PENNSYLVANIA
From 07-FEB-21 08:30:00 to 07-FEB-21 15:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow fell across the area, with Delaware County on the eastern edge of a heavy snow band over southeast Pennsylvania. A trained spotter in Wayne reported 6.7 inches of snow, with several additional reports of 4 to 5 inches in the county.

Winter Storm in PHILADELPHIA, PENNSYLVANIA
From 07-FEB-21 08:30:00 to 07-FEB-21 15:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snow fell across the county, with a maximum report of 6.0 inches received from Chestnut Hill. Philadelphia County was on the far eastern periphery of a heavy snow band in southeast Pennsylvania, and despite the county's small size, a wide range in totals occurred. Only slightly further southeast at Philadelphia International Airport, only 1.7 inches of snow fell.

Winter Weather in NORTHAMPTON, PENNSYLVANIA
From 07-FEB-21 08:00:00 to 07-FEB-21 15:45:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Light snow fell across the county, with a maximum report of 4.6 inches from a trained spotter in Forks Twp.

Winter Weather in LEHIGH, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 14:45:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Light snow fell across the county. A maximum report of 4.8 inches was received from Coopersburg. The Lehigh Valley International Airport recorded 2.7 inches of snow.

Winter Weather in BERKS, PENNSYLVANIA
From 07-FEB-21 06:00:00 to 07-FEB-21 14:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snow fell across the county. Totals varied due to banding, with maximum reports of 6.1 inches in Union Twp and 6.0 inches in Bechtelsville. However, numerous spotter and other reports suggest most of the county received 3 to 5 inches of snow.

Winter Storm in UPPER BUCKS, PENNSYLVANIA
From 07-FEB-21 07:00:00 to 07-FEB-21 15:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snow fell across the area and was heavy at times as strong banding and high snow rates developed over southeast Pennsylvania. Bucks County saw the highest snow totals in the state, with a report of 10.0 inches of snow from New Britain and several reports in excess of 8 inches.