A low pressure system with warm moist air aloft moved through the region producing a wintery mix of freezing rain, sleet, and snowfall. The most accumulating snow fell between Dayton and Columbus, while areas to the southeast had more ice accumulations and areas to the northwest had lesser snow amounts.

Winter Storm in CLERMONT, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Unknown

Based on surrounding observations, significantly adverse travel conditions for the morning commute occurred due to icy accumulations on area roadways.

Winter Storm in PICKAWAY, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Circleville measured 2.5 inches of snow, which combined with some icy accumulations due to freezing rain in the southeast section of the county, causing significant adverse travel conditions for the morning commute.

Winter Storm in FAIRFIELD, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage south of Lancaster measured an inch of snow. Southeastern sections of the county had significant icy accumulations due to freezing rain, which created significant adverse travel conditions for the morning commute.

Winter Storm in HOCKING, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Trained Spotter

A spotter located 4 miles west of Rockbridge near the Fairfield county line measured three tenths of an inch of ice from freezing rain. The county garage near Lake Logan State Park measured a quarter inch of ice. Significant adverse travel conditions occurred for the morning commute.

Winter Storm in ROSS, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Public

A public report from North Fork Village showed that a quarter inch of ice occurred from freezing rain. The county garage located two miles north of here measured two tenths of an inch of snow. Significant adverse travel conditions occurred for the morning commute.

Winter Storm in PIKE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage north of Wakefield measured a quarter inch of ice from freezing rain. Significant adverse travel conditions occurred for the morning commute.

Winter Weather in SHELBY, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer 5 miles east northeast of Russia measured an inch of snow. Another in Fort Loramie measured 0.8 inches, while the county garage in Sidney measured a half inch.

Winter Storm in FAYETTE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Washington Court House measured 4 inches of snow accumulation, which combined with icy accumulations due to freezing rain in the southeast section of the county, causing significant adverse travel conditions for the morning commute.

Winter Storm in BUTLER, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Trained Spotter

Three inches of snow fell in Oxford. A public report from Trenton had 2.5 inches, while the county garage in Maustown and a social media post from Middletown both had 2 inches. This snow and some icy accumulations of freezing rain in the southern and southeastern portions of the county created significantly adverse travel conditions for the morning commute.

Winter Storm in HAMILTON, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Trained Spotter

Two tenths of an inch of ice accumulated in White Oak, and was also reported in Silverton by a NWS employee. Lunken Airfield measured 0.18 inches of ice. In combination with some snow, significantly adverse travel conditions were found during the morning commute.

Winter Storm in CLINTON, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Official NWS Observations

The NWS office south of Wilmington measured two tenths of an inch of ice accumulation, while the ASOS at the airport measured 0.19 inches. The CoCoRaHS observer 2 miles north of town measured 0.8 inches of snow accumulation. All of this created significantly adverse travel conditions for the morning commute.

Winter Storm in BROWN, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Georgetown measured a tenth of a inch of ice accumulation, which caused significant adverse travel conditions for the morning commute.

Winter Storm in HIGHLAND, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Hillsboro measured a quarter of a inch of ice accumulation, which caused significant adverse travel conditions for the morning commute.

Winter Weather in MERCER, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage west of Celina measured 3 inches of snow.

Winter Weather in AUGLAIZE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer 3 miles west of St. Mary's measured 1.7 inches of snow.
The CoCoRaHS observer south of St. Mary's measured 1.3 inches. The county garage south of Wapakoneta measured an inch of snow.

Winter Weather in HARDIN, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Kenton measured a half inch of snow.

Winter Weather in CHAMPAIGN, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer at the Urbana wastewater treatment plant and the county garage west of town both measured 2 inches of snow. A spotter south of town measured 1.5 inches, while the cooperative observer near St. Paris measured 1.2 inches.

Winter Weather in MIAMI, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer in Piqua measured 1.4 inches of snow. Two other CoCoRaHS observers, both located 2 miles northwest of Tipp city, measured 2.5 inches and one inch.

Winter Weather in LOGAN, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Quincy measured 2.5 inches of snow. The cooperative observer north of Huntsville measured 1.2 inches, while the county garage north of Bellefontaine measured an inch.

Winter Weather in CLARK, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer and the CoCoRaHS observers in Springfield both measured 3.3 inches of snow. A spotter west of Buck Creek State Park measured 3.1 inches. The county garage west of Springfield measured 3 inches. The cooperative observer in New Carlisle measured 1.6 inches.

Winter Weather in PREBLE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage west of West Alexandria measured 1.5 inches of snow. The CoCoRaHS observer and a spotter in Eaton both measured 1.4 inches of accumulation.

Winter Weather in MONTGOMERY, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Social Media

A social media post from 3 miles northwest of Lytle showed that 4.5 inches of snow had fallen. A NWS employee 4 miles south of Centerville and two public reports in and around Centerville all recorded 4 inches of snow. Numerous other reports across the county had 3 to 4 inch amounts, while the Dayton airport and CoCoRaHS observer near Union both measured a significantly less 1.5 inches of accumulation.

Winter Weather in GREENE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Trained Spotter

A spotter 3 miles north of Bellbrook measured 4.5 inches of snow. A social media post from Beavercreek measured 3.8 inches, while 3 inches was recorded by a CoCoRaHS observer in Bellbrook and by the county garage in Xenia.

Winter Weather in DARKE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Greenville measured an inch and a half inch of snow. The CoCoRaHS observer west of Potsdam measured 1.4 inches. Three other CoCoRaHS observers located west of Rossburg, near Versailles, and northwest of Bradford all measured an inch.

Winter Weather in MADISON, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage near Lafayette measured 4.5 inches of snow. The cooperative observer at the London State Fish Hatchery measured 2.9 inches.

Winter Weather in DELAWARE, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer 3 miles northwest of Dublin measured 3.9 inches of snow. Another observer 5 miles west of Hartford measured 3.7 inches, with another 5 miles east of Powell measuring 3.6 inches. The county garage near Delaware measured 3 inches, as did a public report from Powell.

Winter Weather in FRANKLIN, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Trained Spotter

A spotter south of Lincoln Village and a public report from Worthington measured 4.7 inches of snow. A spotter south of Columbus and a CoCoRaHS observer north of Gahanna both measured 4.5 inches. The Columbus airport measured 4.4 inches of accumulation.

Winter Weather in LICKING, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer near Buckeye Lake and the county garage 5 miles south of Heath both measured 5 inches of snow.

Winter Weather in UNION, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage in Marysville measured 3 inches of snow. A public report from Milford Center had 2.5 inches of snow.

Winter Storm in WARREN, OHIO
From 06-FEB-18 23:00:00 to 07-FEB-18 13:00:00 (EST-5)
Reported by: Department of Highways

The county garage south of Lebanon measured 3 inches of snow. Measurements near northern sections of the county line topped 4 inches, while significant ice accumulations were found in the southeast, all of which created significantly adverse travel conditions for the morning commute.