Not a runner myself but my wife runs in all kinds of weather including the white stuff!
She even ran on the canal this week during the 'bad day' of Wednesday pulling along our reluctant 'more white than golden' retriever, felt more sorry for the dog!
She needs to get her SweatCoin's for the day though! My introduction to Cryptocurrency has had its effect I suppose :)
I'd just slip on snow in these shoes. I need some trail shoes really.