pSevere flooding across southern Texas left residents in McAllen, Texas, stranded in parking lots and along major roadways on June 21, prompting some to resort to taking to kayaks to get around.ppExtended bouts of heavy rains and flash flooding led officials to declare a state of emergencya across several counties on June 21.ppFlash-flood warnings expired early June 22, but flood warnings persisted due to standing water. Forecasters predicteda the possibility of more isolated storms moving through the area later in the day.