I've done my share of research regarding online wind meters and yes you have fairly cheap options available that are great for the house, having a wifi signal nearby. However, they fall in the ''amateur'' category and I have my doubts about their accuracy and long-term reliability and from what I read they do fail and you have to service them once in a while.
http://www.ebay.com.au/itm/SOLAR-POWERED-WIRELESS-WEATHER-STATION-WITH-WIFI-CONNECTION-/112018813219?hash=item1a14d77123:g:-MEAAOSwPgxVRNF- These models are extensively reviewed on YouTube. The cool thing about these stations is you can have your own online station for free on
www.wunderground.com/ If you have a bigger budget, check out these guys in Hungary:
holfuy.com/en/shop.php I really like the ultrasonic sensors (no moving parts) it has very high accuracy and their units are completely standalone, just pop in a SIM card and that's it, the unit runs off solar power and battery. It'll set you back about $1000 Euros however but I think it's a good long-term investment. Similar professional units are much more expensive. There are about 10 of these stations installed in Australia already, here's an example:
holfuy.com/en/data/156 The holfuy units are simply the cheapest professional 3G stations I've found WorldWide, if you look at their stations lists, you'll find airports, ski resorts, etc. are using them
hope this helps
Christian