Have a flight booked into ORD this Thursday on AA, making an international connection on EK. Left plenty of time (7 hours), but looks like the updated forecast is calling for snow (little accumulation, but still...). Anyone had experience with flying into ORD during winter weather? Oddly enough, I've flown through there so many times but haven't experienced any weather there.

I do have a backup plan in case the forecast gets much worse: WN flight to MDW night before+hotel.

Thoughts? Advice? Thanks.