An upper level disturbance crossed the Ohio Valley on the evening of the 18th. Low pressure tracked up the east coast, with the westward extent of its moisture reaching into Ohio. As the upper low crossed, temperatures cooled and rain changed to snow, accumulating to 2 to 4 inches for the Scioto River Valley and portions of northern Kentucky. Other areas in Ohio got 1 to 2 inches of snowfall.

Heavy Snow in PIKE, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Piketon measured 4 inches of snow.

Heavy Snow in ROSS, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Chillicothe measured 4 inches of snow.

Winter Weather in HOCKING, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The highway department measured 2 inches of snow in Logan.

Winter Weather in ADAMS, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The highway department measured 3 inches of snow in West Union.

Winter Weather in DARKE, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Greenville measured one inch of snow.

Winter Weather in SHELBY, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

A one inch measurement was reported out of Sidney.

Winter Weather in AUGLAIZE, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Wapakoneta measured 1.5 inches of snow.

Winter Weather in MERCER, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

A report of one inch of snow came out of Celina.

Winter Weather in LICKING, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Saint Louisville measured 1.5 inches of snow.

Winter Weather in UNION, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Clairborne measured 2 inches of snow.

Winter Weather in CLARK, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Springfield measured 1.5 inches of snow.

Winter Weather in CHAMPAIGN, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

One inch of snow was reported in Urbana.

Winter Weather in MONTGOMERY, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

Two inches of snow was reported in Brookville while 1.2 inches fell in Phillipsburg.

Winter Weather in PREBLE, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Eaton measured 1.5 inches of snow.

Winter Weather in SCIOTO, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The highway department measured 2.5 inches of snow in Lucasville while a spotter in Portsmouth measured the same amount.

Winter Weather in HIGHLAND, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The highway department measured 2.3 inches of snow in Hillsboro.

Winter Weather in BROWN, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Department of Highways

The highway department measured 1.5 inches of snow in Georgetown.

Winter Weather in CLINTON, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Official NWS Observations

The weather service office measured 1.5 inches of snow in Wilmington.

Winter Weather in HAMILTON, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer in Cheviot measured 2 inches of snow. The observer in Fernbank measured 1 inch. A spotter in Golf Manor measured 1.5 inches.

Winter Weather in FAIRFIELD, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

A report of 2 inches of snow came from Baltimore.

Winter Weather in FRANKLIN, OHIO
From 19-DEC-09 02:00:00 to 19-DEC-09 14:00:00 (EST-5)
Reported by: Trained Spotter

One inch of snow fell in Westerville.