The local sites page tries to provide the most accurate info on each site. The table is broken into several sections
The Site column provides more info on the site. Usually this is a link to the TAC site, but in some cases links to other information
The CSC column links to the Clear Sky Clock prediction
Current Conditions links to the nearest source of weather data. In many cases this is an airport. In some cases it is an automated weather unit (RAWS). It can also be to other sites on the web
Nearest TAF links to the Terminal Area Forecast for the closest airport. In many cases this is the best weather forecast. In some cases (e.g. Montebello) theTAF could vary significantly from local weather.