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Winter Weather Event

January 28 - 29, 2010

Early Thursday morning freezing rain moved into southwest Oklahoma and spread northeast into Oklahoma City. This area of precipitation continued to spread east and northeast across the Tulsa area. Significant ice accumulations occurred in southwest Oklahoma aided by a mesolow pressure center, which formed in northwest Texas. This enhanced precipitation rates in southwest Oklahoma resulting in widespread 1 to 1.5 inches ice accumulations. Widespread power outages occurred with significant damage to power systems, including high voltage lines. In northwest Oklahoma/panhandle, snow occurred with common 6-8 inches accumulation. Central Oklahoma received common 0.5 inches of freezing rain, followed by sleet and ending with common 4-6 inches of snow. Northeast sections also saw freezing rain around 0.5 inches with widespread 6-8 inches of snow. East-central and southeast sections received a mixed bag (freezing rain, sleet, and snow). South-central Oklahoma also experienced widespread freezing rain around one inch, which led to power system damage and ultimately power outages. At the height of this storm, approximately 180,000 meters were without service. Numerous shelters were setup across the state with a focus on south-central and southwest sections. Department of Emergency Management dispatched generators to the impacted regions and also used FEMA supplied generators. Many towns were without power for days.

Situation Update 25 - February 11

Situation Update 24 - February 9

Situation Update 23 - February 8

Situation Update 22 - February 7

Situation Update 21 - February 6

Situation Update 20 - February 5

Situation Update 19 - February 4

Situation Update 18 - February 4

Situation Update 17 - February 3

Situation Update 16 - February 2

Situation Update 15 - February 1

Situation Update 14 - January 31

Situation Update 13 - January 31

Situation Update 12 - January 31

Situation Update 11 - January 30

Situation Update 10 - January 30

Situation Update 9 - January 30

Situation Update 8 - January 30

Situation Update 7 - January 29

Situation Update 6 - January 29

Situation Update 5 - January 29

Situation Update 4 - January 28

Situation Update 3 - January 28

Situation Update 2 - January 28

State of Emergency - January 27

Situation Update 1 - January 26

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