Dangerous flooding is unfolding this morning across Texas following a night of relentless rainfall that continues to impact flood-ravaged areas. Overnight storms dumped 1 to 5.5 inches of rain in areas stretching from the Rio Grande to the Hill Country, with the heaviest amounts reported near Concan, where the Frio River is projected to rise to 15 feet by 11 a.m., prompting concerns for moderate flooding.