heavy snow, 4 inches on the ground - came home from university early (Was sunny in Cardiff when I left - have since been told it was snowing).. Entering Cynon Valley, snow became heavy and blizzard-like, roads are becoiming impassable, hills are impossible - had to walk the last mile home. If you havnt already left for home, stay in work. Heads of valley roads is closed. Bus services in merthyr/aberdare area are now non-existant. Main ambulance routes also seem to be impassable, so take care.