On Friday, we drove into Big Spring from Dallas, at 5 PM. Cloud
base was 12,000+ (10,000' AGL). The temperature was 105 degrees, ten degrees
above normal. The cu's were widely scattered as you would expect for the time of
day and the height of the lift. No chance of OD.

Looks good for the US National Hang Gliding Championships.

Saturday was even better looking. For example:

The cu's started at the airport around noon and looked like this all day. There
were high cu's after 8 PM. Cloud base was probably 8,000' during most of the
day.