Low pressure in the lower Mississippi Valley developed during the evening of Monday, January 10th and tracked into the Ohio Valley overnight. Early on Tuesday this low strengthened as it crossed the region into the Mid Atlantic.

Winter Weather in HAMILTON, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Cincinnati measured 4.3 inches of snowfall. One mile south southeast of Cheviot had 4.2 inches, while 4.1 inches fell in Sharonville and 3 miles northeast of Cleves.

Winter Weather in CLERMONT, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Law Enforcement

Police in Batavia measured 5 inches of snow, while a spotter southwest of Goshen measured 4 inches.

Winter Weather in ADAMS, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Law Enforcement

Police in West Union measured 4.5 inches of snow, while a cooperative observer 6 miles to the east northeast of West Union measured 2.6 inches.

Winter Weather in HIGHLAND, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer 1 mile southwest of Hillsboro and the highway department in town measured 4.5 inches of snowfall.

Winter Weather in PIKE, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer 1 mile south of Waverly measured 4 inches of snowfall.

Winter Weather in SCIOTO, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter 4 miles north of Portsmouth measured 4 inches. Police in Portsmouth measured 3.5 inches.

Heavy Snow in BROWN, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Department of Highways

The county garage at Georgetown measured 5.5 inches of snowfall.

Winter Weather in HARDIN, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter located 3 miles northeast of Hepburn measured 3.5 inches of snow.

Winter Weather in LOGAN, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter located 1 mile south of Quincy measured 4.5 inches of snow.

Winter Weather in PREBLE, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Department of Highways

The county garage in West Alexandria estimated 4 inches of snowfall.

Winter Weather in MIAMI, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Troy measured 4.5 inches of snow, while another in Covington measured 4 inches.

Winter Weather in MONTGOMERY, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Brookville measured 5.2 inches of snowfall. Another in Union measured 4 inches, while the airport KDAY measured 3.3 inches for the day.

Winter Weather in CHAMPAIGN, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer 2 miles northeast of St. Paris measured 4.1 inches of snowfall.

Winter Weather in GREENE, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Beavercreek measured 5 inches of snowfall.

Winter Weather in DELAWARE, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Delaware estimated 4 inches of snow, while a spotter 2 miles northeast of Delaware measured 3.5 inches of snowfall.

Winter Weather in LICKING, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter 4 miles west of Saint Louisville measured 4 inches of snowfall, while the cooperative observer in Newark measured 3.5 inches. The cooperative observer located 4 miles south southwest of Utica measured 3 inches.

Winter Weather in FRANKLIN, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: CoCoRaHS

The observer 3 miles east of Dublin measured 4.2 inches while the one 3 miles south southeast of New Albany measured 2.5 inches. The KCMH airport measured 2.9 inches while another spotter in Westerville measured 2.7 inches.

Winter Weather in FAYETTE, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Department of Highways

The county garage measured 2 inches of snow.

Winter Weather in PICKAWAY, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Department of Highways

The county garage measured 1.5 inches of snow.

Winter Weather in HOCKING, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: COOP Observer

The observer in Laurelville measured 3 inches of snowfall. The county garage in Logan measured 1.5 inches of snow.

Winter Weather in ROSS, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Law Enforcement

Four inches of snow was measured in Chillicothe. The county garage located 3 miles northwest of Chillicothe measured 3 inches.

Winter Weather in DARKE, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Law Enforcement

Police in Greenville measured 5.5 inches of snow. A spotter in Bradford measured 4.2 inches, while the cooperative observer in Versailles measured 4 inches.

Heavy Snow in CLINTON, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Department of Highways

The county garage at Wilmington measured 6 inches of snow. Various reports from two employees north and west of Wilmington measured 5.2 and 3.5 inches, respectively. The office measured 4.7 inches, while the cooperative observer north of town measured 4.2 inches.

Heavy Snow in WARREN, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: NWS Employee

An employee located 2 west of Clarksville measured 6.1 inches of snowfall. Law enforcement in Lebanon measured 5 inches. A spotter located 2 miles east northeast of Springboro measured 3.5 inches of snowfall.

Heavy Snow in BUTLER, OHIO
From 11-JAN-11 05:00:00 to 12-JAN-11 05:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Oxford measured 6 inches of snowfall. Five miles east of Hamilton and Liberty Township received 4.6 inches of snow.