The Met Office has issued a Yellow Warning of Snow.
Issued at: 1043 on Thu 29 Jan 2015
Valid from: 1500 on Thu 29 Jan 2015
Valid to: 1100 on Fri 30 Jan 2015
Showers during Thursday afternoon and evening are expected to fall increasingly as sleet, snow and hail. This may settle in places, especially from late afternoon and more especially on high ground. In addition, a more persistent spell of rain, sleet and and snow may affect the west and south of the yellow area during the early hours of Friday morning. Most areas are unlikely to see large amounts of snow but icy stretches are likely to form on untreated surfaces.
The public should be aware of the risk of some travel disruption and difficult driving conditions.
Chief Forecasters assessment:
The unstable westerly airflow will veer northwesterly during Thursday bringing cold air further south across the UK. Showers will therefore become wintry to lower levels. 1 to 2 cm may settle almost anywhere, especially from late afternoon and into Thursday evening.
During the early hours of Friday morning a more persistent spell of rain, sleet and snow may affect parts of Wales, the Midlands and southern England. Again, 1 to 2 cm of snow is possible at low levels whilst locally up to 5 cm could settle on high ground above about 150 m. However, this is rather uncertain and many places will see little, if any, lying snow, and ice is more likely to be a hazard.