Milder air has resulted in an increase in temperatures this week on across the UK.
Stratospheric Warming could lead to prolonged cold conditions over the UK.
There is a risk of snow on Merseyside as we head through February, according to the Met Office.
Merseyside had a break from the colder weather today, as temperatures managed to climb to near 13C.
Forecasters are suggesting colder more wintry weather could be on the way towards the end of February.