An early-season Nor'Easter produced anywhere from 6 inches of snow and sleet in the Lower Susquehanna Valley up to 30 inches of snow in parts of Tioga County. Widespread travel impacts were observed, and it was the heaviest snowfall from a single event that many central Pennsylvania locations had seen in a few years.

Winter Storm in TIOGA, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 17 to 32 inches of snow across Tioga County from December 16-17, 2020.

Winter Storm in UNION, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 14 to 16 inches of snow across Union County from December 16-17, 2020.

Winter Storm in BEDFORD, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 8 to 14 inches of snow across Bedford County from December 16-17, 2020.

Winter Storm in YORK, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 7 to 11 inches of snow across York County from December 16-17, 2020.

Winter Storm in ADAMS, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 6 to 11 inches of snow across Adams County from December 16-17, 2020.

Winter Storm in POTTER, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 11 to 20 inches of snow across Potter County from December 16-17, 2020.

Winter Storm in SCHUYLKILL, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 8 to 12 inches of snow across Schuylkill County from December 16-17, 2020.

Winter Storm in SOMERSET, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 8 to 14 inches of snow across Somerset County from December 16-17, 2020.

Winter Storm in LEBANON, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 5 to 10 inches of snow across Lebanon County from December 16-17, 2020.

Winter Storm in ELK, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 13 to 20 inches of snow across Elk County from December 16-17, 2020.

Winter Storm in MIFFLIN, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 9 to 11 inches of snow across Mifflin County from December 16-17, 2020.

Winter Storm in NORTHERN LYCOMING, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 21 to 28 inches of snow across northern Lycoming County from December 16-17, 2020.

Winter Storm in NORTHUMBERLAND, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 13 to 16 inches of snow across Northumberland County from December 16-17, 2020.

Winter Storm in PERRY, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 12 to 20 inches of snow across Perry County from December 16-17, 2020.

Winter Storm in MCKEAN, PENNSYLVANIA
From 16-DEC-20 11:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 7 to 10 inches of snow across McKean County from December 16-17, 2020.

Winter Storm in CLEARFIELD, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 14 to 22 inches of snow across Clearfield County from December 16-17, 2020.

Winter Storm in CUMBERLAND, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 10 to 12 inches of snow across Cumberland County from December 16-17, 2020.

Winter Storm in FRANKLIN, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 6 to 9 inches of snow across Franklin County from December 16-17, 2020.

Winter Storm in FULTON, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 6 to 12 inches of snow across Fulton County from December 16-17, 2020.

Winter Storm in JUNIATA, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 10 to 13 inches of snow across Juniata County from December 16-17, 2020.

Winter Storm in COLUMBIA, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 11 to 15 inches of snow across Columbia County from December 16-17, 2020.

Winter Storm in NORTHERN CENTRE, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 15 to 20 inches of snow across northern Centre County from December 16-17, 2020.

Winter Storm in NORTHERN CLINTON, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 21 to 27 inches of snow across northern Clinton County from December 16-17, 2020.

Winter Storm in MONTOUR, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced around a foot of snow across Montour County from December 16-17, 2020.

Winter Storm in CAMERON, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 17 to 31 inches of snow across Cameron County from December 16-17, 2020.

Winter Storm in DAUPHIN, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 8 to 13 inches of snow across Dauphin County from December 16-17, 2020.

Winter Storm in CAMBRIA, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 8 to 15 inches of snow across Cambria County from December 16-17, 2020.

Winter Storm in HUNTINGDON, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 10 to 12 inches of snow across Huntingdon County from December 16-17, 2020.

Winter Storm in SOUTHERN CENTRE, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 12 to 22 inches of snow across southern Centre County from December 16-17, 2020.

Winter Storm in SOUTHERN CLINTON, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 06:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 16 to 21 inches of snow across southern Clinton County from December 16-17, 2020.

Winter Storm in SOUTHERN LYCOMING, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 18 to 25 inches of snow across southern Lycoming County from December 16-17, 2020.

Winter Storm in SULLIVAN, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 21 to 34 inches of snow across Sullivan County from December 16-17, 2020.

Winter Storm in SNYDER, PENNSYLVANIA
From 16-DEC-20 12:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 12 to 16 inches of snow across Snyder County from December 16-17, 2020.

Winter Storm in LANCASTER, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 6 to 10 inches of snow across Lancaster County from December 16-17, 2020.

Winter Storm in BLAIR, PENNSYLVANIA
From 16-DEC-20 10:00:00 to 17-DEC-20 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A winter storm produced 9 to 13 inches of snow across Blair County from December 16-17, 2020.