Isolated to scattered thunderstorms will continue affect some locations across parts of central and southwest Oklahoma into adjacent parts of North Texas through 8 PM. Some of the storms could become strong for a short time producing small hail and gusty winds. These storms are moving very slowly if at all, so very heavy rainfall leading to flooding of poorly drained areas is also a concern. Some locations could receive several inches of rain in a short period of time. Additional thunderstorms will be possible across parts of central and northern Oklahoma later this evening and overnight. Storms may eventually grow into a cluster with large hail and damaging winds.