The weather forecast was relatively close. The lack of effort by the county supervisors in the past because "it costs money" lead to this tragedy. Having NOAA down 3(?)staff members in San Antonio did not help matters.You just can't help yourself can you?
A 26 foot rise of rushing water in 45 minutes. You cannot even comprehend that. There is no "posture" toward meteorology that would have changed a thing. Because there is no one or thing that could or would have forecast that type of rain in that small of area at that exact time. Anyone who says anything different and/or agrees has the sense of a bed post.
The only thing that would have saved anyone in all this is for the camp not to be there. That's it and that's all.
Decreasing the ability of NOAA in a time of rising extreme meteorological events is penny wise and pound foolish.