A strong storm system moved from the Gulf of California east through northern Texas. Temperatures initially in the middle 30s, gradually cooled to near or below freezing by the morning hours. Heavy precipitation, mostly in the form of snow, first developed over northern Texas and spread into southwest and southern Oklahoma during the morning hours. Snowfall rates reached one inch per hour during the peak, with some locations receiving nearly two inch per hour rates. The snowfall reached as far north as I-40, but the accumulating snowfall remained to the south. By mid evening, the snowfall had moved to all but southeast Oklahoma. Widespread totals of four to six inches was reported over southern Oklahoma, with isolated totals near eight inches. Travel problems were relatively minor, as the near or just above freezing surface temperatures kept roadways wet.

Winter Weather in KIOWA, OKLAHOMA
From 11-FEB-10 08:00:00 to 11-FEB-10 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged one to two inches across the county, including two inches near Snyder.

Winter Weather in GARVIN, OKLAHOMA
From 11-FEB-10 10:00:00 to 11-FEB-10 23:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged one to three inches around the county, including 2.3 inches measured one mile north of Elmore City, 2.5 inches measured in Wynnewood, 2 inches measured one mile north of Elmore City, and an estimated 2 inches in Stratford.

Winter Weather in COMANCHE, OKLAHOMA
From 11-FEB-10 09:00:00 to 11-FEB-10 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged one to two inches across the county, including one inch measured in Lawton.

Winter Weather in HUGHES, OKLAHOMA
From 11-FEB-10 12:00:00 to 11-FEB-10 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged one to two inches around the county, with 2 inches measured in Holdenville.

Winter Weather in MCCLAIN, OKLAHOMA
From 11-FEB-10 10:00:00 to 11-FEB-10 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged one to two inches across the county, with isolated locations reporting three inches. Totals included 2.5 inches three miles of west of Criner, one inch in Purcell, and 1.8 inches measured two miles west of Purcell.

Winter Weather in CLEVELAND, OKLAHOMA
From 11-FEB-10 11:00:00 to 11-FEB-10 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged near an inch around the county, with 1.2 inches measured 2 miles southeast of Norman.

Winter Weather in PONTOTOC, OKLAHOMA
From 11-FEB-10 10:00:00 to 11-FEB-10 22:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged two to four inches around the county, including 3.5 inches in Ada.

Heavy Snow in CARTER, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Four to seven inches of snow accumulated across the county, including 6.5 inches in Ardmore, and 6 inches in Lone Grove.

Winter Weather in TILLMAN, OKLAHOMA
From 11-FEB-10 08:00:00 to 11-FEB-10 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation average one to three inches across the county, with Frederick measuring 2.5 inches.

Winter Weather in CADDO, OKLAHOMA
From 11-FEB-10 09:00:00 to 11-FEB-10 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged one to three inches across the county, with Anadarko measuring 1.5 inches.

Heavy Snow in BRYAN, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 03:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged four to six inches across the county, including 6 inches measured in Durant.

Heavy Snow in ATOKA, OKLAHOMA
From 11-FEB-10 10:00:00 to 12-FEB-10 01:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged four to five inches across the county, including 4  inches in Atoka and Caney.

Heavy Snow in MURRAY, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Three to five inches of snow accumulated across the county, including 4 inches in Sulphur.

Heavy Snow in STEPHENS, OKLAHOMA
From 11-FEB-10 08:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged three to five inches across the county, including 5.8 inches measured in Duncan.

Heavy Snow in MARSHALL, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged five to seven inches across the county, with isolated totals of 8 to 9 inches. Oakland measured 9.2 inches of snow accumulation.

Heavy Snow in COTTON, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged three to five inches across the county, including 4 inches measured five miles south of Randlett.

Heavy Snow in COAL, OKLAHOMA
From 11-FEB-10 10:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged three to five inches across the county, including four inches in Lehigh and Coalgate.

Heavy Snow in JEFFERSON, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged four to five inches across the county, including 5.5 inches measured in Waurika.

Heavy Snow in JOHNSTON, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged four to six inches across the county, including 6 inches in Fillmore and 4.5 inches in Pontotoc.

Winter Weather in GRADY, OKLAHOMA
From 11-FEB-10 10:00:00 to 11-FEB-10 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulation averaged one to two inches across the county, with the highest totals near the southern border. Chickasha estimated one inch of snow accumulated.

Heavy Snow in LOVE, OKLAHOMA
From 11-FEB-10 09:00:00 to 12-FEB-10 00:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snowfall accumulations averaged four to six inches across the county, with an isolated totals of 7 inches measured near Marietta.