I think if we do get anything (which I highly doubt) I think it will happen late afternoon, early evening. I'm almost 100% sure that will just be heavy rain though.
Of my current cats one is even remotely bothered except when there's a big bang and he jumps. the other one is terrified and hides under the bed. mind you he gets scared if someone so much as farts.
One of our old cats who passed away enjoyed thunderstorms. He'd run around like mad before one came and would then sit on the window sill watching it and purring away.
I guess i reluctantly leave the club. We did have heavy rain and a couple of flashes with thunder come right over us.
Would like to have left with a bit more of an exciting storm though.