How not to measure temperature, part 50. How to make a rural station "urban"

One of the things that happens when your work becomes well known is that people send you things to look at. Such is the case for today’s subject. Here we…

Increased Nacreous Clouds: A sign of colder upper air temperatures

This from www.Spaceweather.com As January comes to an end, sky watchers in Scandinavia are recovering from a veritable storm of nacreous clouds. After mid-month, hardly a night went by without…