UV cure ding repair, what to do?

So i fixed a good size ding in my sons board yesterday. Used the quick fix kit with the UV cure epoxy in the squeeze bottle. I have used it before and no issues, worked great. Problem is, its been rainy and cloudy yesterday and today…almost no UV ( no sun at all) and its not curing. What can I use to cure it?? any ideas?

you can buy light bulbs that give off  uv rays to get it to kick inside your work area

Can you keep it dry and expose it to UV light? Even indirect natural UV will cure it, may take longer but it will cure. Otherwise, got any friends with an old tanning light? They work great!