Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. Ice glaze amounts ranged from 0.01 inch at Allentown, PA to 0.15 inch at both Chalfont (Bucks County), PA and Graterford (Montgomery County), PA. The freezing rain ended by noontime on the 17th.

Winter Weather in BERKS, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Berks County, the highest storm total snowfall occurred in Sinking Spring with a Trained Spotter report of 1.1 inches, and the highest ice glaze amount occurred in Reading with a ASOS report of 0.05 inches.

Winter Weather in CARBON, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Carbon County, the highest storm total snowfall occurred in Lake Harmony with a Trained Spotter report of 2.5 inches.

Winter Weather in DELAWARE, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Delaware County, the highest storm total snowfall occurred in Villanova with a Public report of 1.0 inches.

Winter Weather in EASTERN CHESTER, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In eastern Chester County, storm total snowfall ranged from 0.3 to 0.6 inches.

Winter Weather in WESTERN CHESTER, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In western Chester County, storm total snowfall ranged from 0.3 to 0.6 inches, and the highest ice glaze amount occurred in West Chester with a Trained Spotter report of 0.08 inches.

Winter Weather in EASTERN MONTGOMERY, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In eastern Montgomery County, storm total snowfall was at or below one inch.

Winter Weather in WESTERN MONTGOMERY, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In western Montgomery County, storm total snowfall was below one inch, and the highest ice glaze amount occurred in Graterford with a Trained Spotter report of 0.15 inches.

Winter Weather in LEHIGH, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Lehigh County, the highest storm total snowfall occurred in Heidelberg Township with a Trained Spotter report of 1.0 inches, and the highest ice glaze amount occurred in Allentown with a ASOS report of 0.01 inches.

Winter Weather in LOWER BUCKS, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In lower Bucks County, storm total snowfall was below one inch, and the highest ice glaze amount occurred in Doylestown with a ASOS report of 0.06 inches.

Winter Weather in UPPER BUCKS, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In upper Bucks County, storm total snowfall was below one inch, and the highest ice glaze amount occurred in Chalfont with a Social Media report of 0.15 inches.

Winter Weather in MONROE, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Monroe County, the highest storm total snowfall occurred in Pocono Summit with a Trained Spotter report of 2.5 inches.

Winter Weather in NORTHAMPTON, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Northampton County, the highest storm total snowfall occurred in Martins Creek with a Trained Spotter report of 1.6 inches, and the highest ice glaze amount also occurred in Martins Creek with a Trained Spotter report of 0.1 inches.

Winter Weather in PHILADELPHIA, PENNSYLVANIA
From 17-DEC-16 00:00:00 to 17-DEC-16 12:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Low pressure developed to the lee of the Rockies over the Central Plains on December 16 and moved eastward to the Appalachians on December 17. A warm front moved slowly north across eastern Pennsylvania, leading to a wintry mix of precipitation during the morning hours of December 17. Snowfall amounts ranged from 0.1 inch at Philadelphia, PA to 2.5 inch at Pocono Summit, PA. The snow changed over to a brief period of sleet, with a longer period of freezing rain following. In Philadelphia County, the highest storm total snowfall occurred 3 miles south-southwest of Wyndmoor with a COCORAHS report of 0.5 inches, and the highest ice glaze amount occurred in Philadelphia with a Emergency Manager report of 0.1 inches.