Darn.
I just spent a while catching up with my timeline (went from about 1.5 days behind to only about 4 hours behind) and just caught up with the part where people were talking about the aurora.
Ooh, I thought, I'm only a few hours behind, I could go and look. But no. It's nearly 5am and there's enough daylight that I couldn't see a faint aurora even if it's still happening (which I've no idea whether it is or not). Oh well.