The light snow fall overnight turned much heavier going into yesterday (Monday) afternoon in St Albans.
The Met Office has issued a yellow severe weather warning and the public are advised to take extra care.
Showers will be coming across the south east today that could fall as snow, where around 5cm is possible.
Residents have been advised to be aware of the risk of icy roads, as surfaces freeze behind the showers and to take extra care.
St Albans Police advising drivers not to leave car engines running as you're de-icing cars - thieves will take that as an invite to steal it.