Nice, wind readings are going to be a bit wonky though I think.
What's that white stuff all over?
/s
Only got to 78°F here today, 90+ mañana.
Yes! Not sure I have many options here as I have around 100-foot pines all over my house and acreage. I was thinking maybe another 10-20 feet of PVC might help stabilize, but I'm sort of at a loss as to how to do this.
PVC pipe is far too soft and flexible to be worthwhile mast. For shorter masts, say 5' or less, Go to any Home Depot, Lowes or similar and buy 3/4" galvanized pipe. They have it all different lengths, buy whatever length suits you. It's threaded at both ends. You can then buy a 3/4" pipe flange and then you can screw that base down to any solid surface and you will have a solid mounting mast.
For anything taller you will want to go with something larger in diameter and then adapt it down smaller at the top to mount your station. Do you have a fence on your property you can attach any type of mast to?