For a couple years now, I have been looking at home weather stations to measure wind speed and direction along with the other usual stuff - indoor and outdoor temparature, humidity and rainfall. I went with a WMR968 Professional Weather Station from Oregon Scientific. It uses solar to power wireless transmitters to send the data from instruments to the display. It was a bear to install, taking 6-8 hours to get the anemometer high enough and away from obstructions. The directions were so bad, I thought it would never work, but it does and fairly reliably - for now.
But I wished I had waited for the anemometer from Fascinating Electronics. It’s a homemade but cleverly fashioned together with PVC pipe. The anemometer (weather vane and cup rotor) is $100. Throw in another $25 for the temparature/humidity sensor and you all but the rain guage you get in the WMR968 which goes for $250 (I wanted Davis Vantage Pro 2, but could not justify the $500+ cost). To be fair, Fascinating’s piecemeal approach isn’t for everyone. It does not come with an electronic display so you have to build or acquire your own or use a calibration chart to translate pulses from the anemometer in MPH. But that could be a fun project.
And isn’t the weather interesting these days?