Leeds will continue to freeze this week with sub-zero overnight temperatures and some parts of the country predicted to fall to -10c.
The Met Office say overnight temperatures in Leeds will not get above zero all week. And daytime temperatures will not be much higher getting to a maximum of 3c later in the week.
Met Office Chief Meteorologist, Steve Willington, said: "It is staying cold with daytime temperatures remaining only a few degrees above freezing in many places over the coming days and overnight temperatures dropping to -10°C or lower in isolated spots. Although below average, these temperatures are not that unusual for this time of year."