I have the same problem with the weather messing up my sinuses. Plus I get wicked migraines and balance problems (vertigo). Blood pressure goes crazy..
Our weather isn't good for that, the extreme up and downs, whew.
I know exactly what you say, normally one can even "tell" if something bad is brewing. You can almost feel it. The sky does look greenish. The pressure feels "off".
We had NONE of that.
That's the most creepy of it all, I think...