This is the third winter I've been relieved to have this wonderful thread to refer to - thanks Mrs AKBB!
I'm in the east of England, near Cambridge, and tonight we have the coldest night so far for two years, the time's 00.30 and just hit -7C (about 20F). I will go to bed and stop fretting whether the birds are warm enough and concentrate on how to keep water thawed out for them tomorrow. An inch of wet snow fell on Monday and though clear except on the grass, it is freezing on top. The ducks worry me more than the hens, they don't go into their straw-bedded house by day and keep hunkering down over their feet every few steps. More snow is forecast for the weekend but we really get off very lightly compared to so much of the USA.
Keep warm and safe, 'night all.