Sometimes, but not always. The OA in my neck & upper back kept me up all last night, ostensibly due to weather - unresponsive to the NSAIDs I take for it "as needed", and I'm up again tonight because (as I mentioned elsewhere) my internal clock is all messed up.

I've noticed that (at least) a couple of the weather services have either arthritis or aches & pains indices on their sites for a few years now. I always forget to check them and/or correleate them to my own pain. Not much point, really - I know when I hurt, regardless of the weather!

We used to have a cat that could unerringly predict rain within 24 hrs. She would sleep with her head upside-down. Whenever we saw that, we'd say she was going to make it rain again....

Doc