Whether you are flying casual or like me for an occasional adrenaline rush after seeing your P3 flying over head at 70+mph, you should at least have a anemometer for wind speed. In the video below you can see what kind wonderful wind I have had for the past 3 days now. Only problem is there has been rain mixed with the wind. Hopefully the rain will diminish and the wind will stay long enough to get some air time. The weather station I use is wireless and communicates with a anemometer and rain gauge I keep attached to the chimney on my house. However, I have it easily setup to remove and take mobile anywhere. The upper left shows wind speed live, and the graph below is max wind speed per each hour. So, this weather station plus a few other things are what I use to be focused prior to and at different times of the day when flying.