NORTH TEXAS – Wednesday has featured gray skies and light but steady rain. It’s certainly been a crummy day, weather-wise, but the rain will pick up in intensity overnight. The cluster of storms is currently moving through the DFW metroplex. It will contain heavy rain and frequent lightning. The heaviest band of rain has shifted into Dallas County. Minor street flooding is possible from Grand Prairie and Irving to Farmers Branch and Addison. Southern Collin County and southeastern Denton County may also experience street flooding as the heavier rain passes over. The National Weather Service has issued a flood…..