I think I have done this before but here are a couple of websites for Austin weather and Lake Travis level and water temperature.
http://keyetv.com/
http://www.arlut.utexas.edu/~esdwww/test_fac/lakedata/index.html
Hope this helps in planning any dive trips down here.
http://keyetv.com/
http://www.arlut.utexas.edu/~esdwww/test_fac/lakedata/index.html
Hope this helps in planning any dive trips down here.