Looking for a weather station, that has rs485 comms or can be modded  to read Modbus rtu. From it. there seam to be lots of units that wifi to an LCD base station. Some of them  can be uploaded to the three weather web sites.but i need to be able to locally access the data. Temp humidity, solar intensity.IE watts per square meter. So i need Lux up to at least 200k. So if anyone has seen, played with or come across something like this in their adventures. Please share the wisdom.

Andrew