UK Snow MapUK Snow Map uses crowd-sourced #uksnow tweets to draw an up-to-the-minute map of where it is currently snowing in the UK. To join in, tweet and include the following; the hashtag #uksnow, your location (as the first-half of your postcode or by geotagging your tweet), and rate the snow that is falling out of ten (0/10 is nothing - 10/10 is a blizzard).
