I am currently researching several things.
Does the St. Mary's Hospital have a weather station for the landing conditions for their Helipad?
Does the Pima College West Campus have a weather station on site?
Is there a way to get a Weather Station that records wind speed and direction on the top of Tumamoc Hill?
Is there a way to get any of these on the Internet for all to share?
(The following images are pulled from The University of Arizona's Atmospheric Sciences web page located here: http://www.atmo.arizona.edu/products/graphs/dailyE/) Feel free to stop by their page and check out the other cool data they have.
The Weather Station is approx 3 miles away from "A" Mountain, but it will give you an idea of wind speed and direction in the area.
You can refresh (F5) the page for more up-to-date data.
Another resource is the KVOA
They have a Weather Station on top of the studio which is also about 3 miles from "A" Mountain.
(The only problem I have with using their data is when you look at their "City Cam" which is supposed to be on top of Tumamoc Hill you never seem to get an up-to-date image.)