Much of Southeast Texas, including the city of Houston, was placed under a tornado watch until 4p.m. Tuesday, as severe storms soaked communities in the Hill Country west of Interstate 35. The Southeast Texas counties under the tornado watch include Austin,

The area under a tornado watch includes cities such as Austin, New Braunfels, Waco, Houston, and Huntsville. Very large hail is also possible.

A pair of storm systems could fuel heavy rain and flooding across Texas this week. Some areas expect for possible tornadoes or grapefruit-sized hail.