The Weather Channel has a website which also includes an "aches and pains" index for each day. The index is based on barimetric pressure and changes in weather conditions. It runs from 1(0) to 10. I know that some of you have posted about it in the past, but I am wondering if you have found it helpful? It does seem to correlate with my pain. While I always hurt,I start hurting more at about 3. 4's and 5's are bad, even though the site considers them "moderate". Wondering if others follow it and where your tolerance is on the index. Is it helpful or hooey?