EF1 tornado in Muskogee County, Oklahoma

This tornado developed just east of Highway 69, northeast of Summit, where trees were uprooted, homes were damaged, and power poles were snapped. The tornado moved northeast across Highway 64, damaging numerous homes, snapping and uprooting trees, and snapping power poles. It then crossed Highway 351 and turned to the east along Hancock Street, before crossing the Arkansas River and dissipating east of Highway 10. A few trees were uprooted and numerous large tree limbs were snapped in the path east of Highway 351. Based on this damage, maximum estimated wind in the tornado was 100 to 110 mph.

Strong to severe thunderstorms developed over central Oklahoma during the early evening of the 14th, ahead of a dry line and an approaching upper level disturbance. The thunderstorms moved eastward into eastern Oklahoma during the late evening as they organized into a squall line. The line of thunderstorms produced several tornadoes and damaging wind.

Another round of strong to severe thunderstorms developed across portions of eastern Oklahoma during the afternoon and evening of the 15th. The strongest thunderstorms produced large hail up to two inches in diameter and damaging wind.