That sums up the temps at present. Just went outside to check my equipment in the roll off roof observatory( it is closed) and it is 1deg. This morning at 10am I decided I had better do an inspection and found the mount covered in dew and the roof not opened, how can this be?? I now have an electric blanket on low draped around it, hence my very recent trip 5 mins ago. Aint winter great..