This update from the National Weather Service:
As an upper level disturbance and dryline approach, showers and thunderstorms will develop along the dryline Tuesday afternoon. These storms will move into the western parts of North Texas late Tuesday afternoon and across most of the rest of North and Central Texas Tuesday night. Damaging winds and large hail will be the main hazards. A few tornadoes will be possible especially west of I-35 Tuesday late afternoon through Tuesday evening.