Real cold spell

There's been a cold spell forecast a few times lately, but it never really arrived. It looks like it is actually coming this time though. Here's Met Eireann's prediction for the next few days.
I was working again today so only got outside for an hour or so. I put some fairy lights in the greenhouse and started clearing the space I have decided to move trampoline to and found some good pots I had forgotten about under the long grass.